A serial killer named the Surgeon once tried to kill Boston Detective Jane Rizzoli. Still serving time, his 'signature' killings recur. Rizzoli, together with Medical Examiner Dr. Isles, pursue them, while the Surgeon escapes from prison.

Rizzoli pursues strangling deaths, suspense-fully reminiscent of the now long dead Boston Strangler, who a retired cop believes to be alive. Her new Boss, a childhood tease, is unbelieving. Clinically inclined Dr. Isles ruins a date.

Jane and Maura investigate the mysterious death of a young boy whose family is from Cape Verde. It appears at first that he may have died during an attempted exorcism, and it may take a message from beyond the grave for Jane to pinpoint exactly what happened. Jane is distracted from the case when her mother sets her up on a surprise date.

After a student is gunned down in broad daylight, the investigation reveals she had more than a few secrets. Meanwhile, Jane's mother Angela gets into a spat with her father over the car.

Rizzoli and Dr. Isles look at the death of the head of the rich, Brahmin Fairfield family. Dr. Isles once dated the dead man's brother and Rizzoli feels that this is hampering work. Rizzoli's mother peddles juices with dubious benefits.

Jane and Maura investigate the murder of a young woman who was found beaten, raped and strangled outside a gay bar. At the scene they find a flyer from an anti-gay organization and their first thought is that they are dealing with a hate crime. The victim was married and her same-sex spouse says everything was fine between them, though the fact that she was out at a bar alone suggests she may have been cheating. The victim had a resemblance to Jane who goes undercover at the bar, with Maura working there as a waitress to collect fingerprint samples from anyone Jane might meet. Meanwhile, Jane goes with someone from her yoga class - Maura encourages her he doesn't quite meet expectations.

Rizzoli and Dr. Isles run the Massachusetts Marathon and find a dead runner at Mile 3 and Mile 12 marks. Impossible to get back-up, and fearing more deaths from panic and stampede, they silently endeavor to solve the crimes as the race continues.

The actions of Hoyt, alias the Surgeon, and Rizzoli's nemesis, from inside solitary confinement spook her. While Rizzoli is off the Hoyt case, Dr. Isles does facial analysis of Hoyt for clues on murder/ disappearance of a married couple.

An unknown man is killed with an ice pick pierced into his ear. Police find that he is Colin Doyle, son of the Irish mob enforcer, Patrick Doyle, the actual target of gang rivals. Dr. Isles is in an emotional upheaval about the dead man.

An under-cover cop is killed by a drug ring. They then attack police HQ to retrieve a crucial piece of evidence found by Rizzoli at the crime scene. Rizzoli, Dr. Isles and others are trapped inside the HQ. A shoot-out ultimately ensues.

Rizzoli gets a bravery medal after escaping from a hostage situation. A brave US military private is also felicitated but is killed by a car bomb after the ceremony. Rizzoli, resting for the last three months and yet unfit, investigates.

A pregnant woman is stabbed to death but Dr. Isles saves her baby. The husband is suspected. Police find that the baby is surrogate and has also been sold online in adoption. During kangaroo volunteering, a suspicious nurse is observed .

From among thousands of sailors in Boston during Fleet Week, an unknown sailor is suspected of two rapes and murders. Admiral Frost appears and he and his son Detective Frost do not see eye to eye. Policeman Rizzoli Jr. plays a part.

When the daughter of a police officer is kidnapped in front of her younger brother, Jane and the team race to find the girl, fearing her abduction is connected to another case in which a young girl turned up dead only hours earlier.

The Boston Pilgrims baseball team is co-owned by a man and his estranged wife. Rizzoli and Dr. Isles probe the mysterious deaths of the team's coach and a star player. Tom Rizzoli, a home burglar now out on probation, is misunderstood.

Jane Rizzoli and Maura Isles find themselves investigating a death that occurred during the re-enactment of of a Revolutionary War battle organized by a university professor, Dwayne Cravitz. They soon determine that far from being an accident, the shooting was from a sniper who was actually out to kill Cravitz. A DNA sample leads them to believe that the shooter is someone from his past. Maura meanwhile is thrown for a loop when her mother, the rich and beautiful Constance Isles, drops in for an unexpected visit. They have a strained relationship however with Mrs. Isles not quite sure how to be a mother to her daughter and Maura feeling intimidated and reduced to babbling in her presence.

Jane and the team investigate what appears to be a modern-day witch hunt in Salem. Meanwhile, Frankie's old girlfriend returns to town with a surprise, and Jane has no problem speaking her mind about the situation.

Evan Dunbar and son Chris, customs brokers, are attacked, killing Evan and injuring Chris. Chris' subsequent actions and Evan's brother, just released, are suspected. Isles' old flame Dr. Faulkner visits and Rizzoli's mom is suspicious.

22 year old Melissa finds her dock-working father's work place injury fishy. Her subsequent murder has the mob's M.O. But, an injured Doyle, the mobster and Isles' father, claims innocence. Rizzoli frowns on Isles' chess game with Tom.

Jailed Hoyt is dying of cancer and Randall, his fellow inmate, is murdered. Hoyt conveys confusing images to Rizzoli who then attempts to connect deaths of Randall and of the four Wilsons in 2005, to Hoyt. Rizzoli's birthday is celebrated.

After the murder of much-loved community leader Elmore Gregory, Dante Morgan steps forward to identify the shooter as a gang leader, Terence Jones, also known as Little T. On the night before the trial, Dante leaves his police protected hotel room and is found dead the next day in a gang-ridden neighborhood with "snitch" written on his forehead. With the main witness out of the way, the only other evidence against Jones was obtained using information from one of Vince Korsak's confidential informants. When Vince says he can't produce him for the court, the judge gives the prosecution 48 hours of the case will be dismissed. Meanwhile, TV's Bill O'Reilly is in Boston to cover Little T's trial. Jane's mother Angela is a big fan and at a book signing she gives him Jane's cellphone number.

Jane's younger brother Tommy seems to be settling down. He's getting work here and there and is moving into his own apartment. He still sees Maura from time to time but she would like to keep their relationship a platonic one. Meanwhile, the homicide squad investigates a bank robbery where the manager was shot by one of robbers for no apparent reason. They immediately cross swords with the FBI who also have jurisdiction and Det. Barry Frost in particular seems to have it in for the Special Agent in charge, Anna Farrell. This is the second robbery committed by these men and they soon find the getaway vehicle with one of the robbers inside, shot to death. It all becomes very personal for Jane when her brother Tommy's fingerprints are also found in the vehicle.

After her boyfriend Casey Jones is unable to get to Boston, Jane takes Maura to her dreaded high school reunion. She hates most of the people there but one former classmate that she liked, Steve Sanner, says he would like to discuss something with her. Before he can do so however, Steve is shot and killed while taking a walk on the football field. The killer used a steel wool-filled water bottle as a silencer. He worked for another high school classmate, Rory Graham, who says he wasn't having any trouble at the office or with co-workers. Based on his phone records, they suspect he may have been having an affair with another former classmate, Debbie Tibbet, but when she is found dead her husband tells the police she had recently become very secretive. A third dead classmate gives them the clue they need to identify the killer. Meanwhile Vince Korsak's ex-wife is back in town wanting money for a new enterprise. Vince would like to see his 16 year-old son Josh.

Jane and Maura investigate the stabbing death of Denise Ryan, who stumbled onto the stage at her daughter Dakota's dance competition with a pair of scissors in her chest. According to the dance studio owner, Coach JJ, Denise wasn't like the other moms and didn't get to know her very well even though Dakota has been going there for two years. The husband is eliminated as a suspect but the police responded to a disturbance at the dance studio two weeks ago when two of the other moms, Yvonne and Kim, got into an argument. When they learn that Denise had no credit history whatsoever, they realize that the plastic surgery she underwent was likely to hide her true identity. Korsak meanwhile has been avoiding his ex-wife Melody who wants him to co-sign a lease so she can open her yoga studio. He learns that his stepson Josh has been arrested for shooting a policeman with his own gun. Joss is angry and refuses to speak to anyone.

When a warehouse fire kills a firefighter, Jane and Maura must investigate whether it was arson or an accident. But the investigation hits a snag when a hit-and-run leaves someone in the hospital.

Jane and Maura's friendship suffers following the shooting of Maura's biological father, gangster Paddy Doyle. Jane also finds herself in the middle of an Internal Affairs investigation. And her relationship with Agent Dean is exposed.

Jane and Maura still aren't on speaking terms but are forced to work together when a college student, 25 year-old Rachel Lawson, is found strangled in the university's underground tunnels. She had also been renting a car every weekend for the last 20 weeks and was aware that her parents has separated. She had also spent a good deal of money on yoga in recent months. The yoga master, Sensei Matta, has recently bought 20,000 acres in Western Massachusetts and has a secret - one that lead to the death of Rachel Lawson. Meanwhile, Jane is surprised when her father knocks on her door. He has big news: he's going to be remarried - to a 28 year-old - but wants a church wedding so needs to have his marriage to Angela annulled. Tommy, who introduced his Dad to the woman, is having his own particular problems with the nuptials.

Jane and Maura investigate the murder of an army veteran, 29 year-old Bernard Avery, who was killed in an alleyway with a hatchet. He was homeless, one of many ex-servicemen now living on the streets of Boston, and suffered from PTSD. When Rizzoli and Korsak visit a psychology center where Avery had sought help, Jane is surprised to find her old friend Casey Jones working there. He's been back for several months but refuses to tell her anything more. The police soon have a second dead homeless vet and Jane's informant, Rondo, thinks he's found a witness. Meanwhile, Maura meets Dennis Rochmond and after saving his life, he sends her orchids. She also discovers her wild side.

Young female professionals dressed as dolls are turning up dead on the public transit system, and Jane and Maura must piece together the clues. Angela implements new ideas for the café. And Jane learns more about how Casey was injured.

Jane looks for a way for Maura to meet her biological mother, Dr. Hope Martin. Angela gets involved in a political campaign. And a nun from Jane and Frankie Jr.'s past returns.

Jane and Maura go undercover at a sex party to track down the perpetrator of a sex related murder in a mansion that's on the market. As Maura and Hope get better acquainted their relationship turns out to be especially important for Hope's daughter Cailin. Meanwhile, Sister Winifred tries to maintain some level of civility in the squad room.

The investigation of the murder of two doctors is hindered by a judge that won't sign a search warrant for his own personal reasons. Jane has to deal with a delusional secret admirer.

The gruesome murder of a bride and the disappearance of her sister lead Jane to a crazy jealous rival and a bigger even more gruesome criminal enterprise. Meanwhile Jane's brother and partner are dating Jane's next door neighbor which conflicts with Jane's moving plans but Jane is more concerned about her neighbor's profession.

Jane investigates the death of a family friend in a boy band with a history of drug abuse. It looks like a drug case until drug tests come back negative and another rocker turns up dead. Maura's soft heart drags Jane into assisting with Lydia's pregnancy despite her disapproval of her mother's relationship with Lydia.

Frankie's promotion to detective goes to someone the detectives have a history with. The man Maura saved in the morgue returns to a cold reception. The case of the week is a body encased in plaster on public display on a fountain and it's not the first or the last.

The murdered man is in AA with Vince's ex-wife-he is not her husband. He lost his high-paying job in a pharmaceutical company and now is just a lowly pharmaceutical rep with a conscience, a past, and a plan for redemption.

A famous author who apparently hanged himself, a charitable gift for helping put a man on death row, a nagging feeling, a health program for the squad room, a suicide chat room, an evasive witness, a mother who insists her son is innocent, and a man who fell from a roof make for another week of mysteries and distractions in Jane's and Maura's investigations.

A mentoring program, a fire alarm, Angela's missing wallet, and Angela's breakup with the lieutenant distract the detectives as they track the killer of a microbrewer through cyberspace.

Casey drops some big news to finally explain to Jane why he's keeping his distance. Barry's mother plays ringer in an interoffice softball game then announces she's getting married. The detectives investigate the murder of a an ex-football player who ran a bakery.

Hope is ready to talk to Maura about a kidney for Cailin. Jane pays an unannounced visit on Casey. A substandard building related to a murder investigation endangers Jane's friends.

In the season premiere, a community parade turns deadly and family tensions and politics arise. A surprise visit from Lt. Col. Casey Jones (CHRIS VANCE) reveals shocking news.

Jane and Maura investigate the death of a young woman who is found washed up on the beach. Maura confirms that she drowned and manages to trace the exact location by analyzing the water in her lungs: a tank in an old fish factory. Jane is somewhat upset to find that an old flame, police Lt. Rafael Martinez, is back in Boston. They had worked together in the narcotics division but their relationship ended after a confidential informant had been killed and Martinez left to join a special task force some 8 years ago. The dead girl is identified as Brenda Thompson, a journalism student who was pursuing a drug story on her college campus. When Jane finds Lt. Martinez's business card among her possessions, it seems that he was using her to get information. Meanwhile, Maura learns that she may be in danger owing to her father's activities.

Baby TJ's christening turns grim when a body is discovered in the church. Jane almost abuses her power in order to protect her brother Tommy (COLIN EGGLESFIELD).

Dr. Isles becomes the suspect in the murder of a mysterious guest of a charitable fund-raiser.

The decades-old death of a mother and child open a closet door revealing skeletons that threaten to complicate the start of Paddy Doyle's RICO trial.

A reclusive hoarder becomes the subject of an investigation into the murder of a city sanitation employee.

The hit-and-run murder of a high school science and driver's education teacher focuses on a group of friends who were also students of the victim.

"Sports rage" and angry hockey parents are the focus of the investigation of the murder at a youth hockey game.

When someone begins to stage copycat murders presented at a symposium on serial killers, detectives believe the suspect is one of the meeting participants.

The squad gets involved in an incredibly dangerous scenario when a horrifying incident occurs during a drag race; Jane gets a lead that points to drug trafficking being the motivation for a murder; an investigation is hindered.

A mock trial advisor (A'DA ALISON WOOLFOLK) dies during a competition. Meanwhile, Jane is concerned that Angela may be hiding financial issues. DOUG SAVANT also guest stars.

Two puzzling murders share a surprising link that could be the key to finding the perpetrators. Meanwhile, Jane and Casey come to a crossroad and Maura assumes caretaker for Patrick Doyle, Sr. who is being released from prison.

The Boston Police department is haunted from the past when a man in clown-costume almost kidnaps a little boy. Is it the same person that has molested and kidnapped boys in the 1980s?

A musician is stabbed in a bar and the squad realizes that the stabbing victim had something to hide. Jane's father returns with shocking news.

When a food truck chef dies suddenly, all signs point to a suspicious poisoning, but many questions remain unanswered. Meanwhile, Tommy announces some big plans that have Angela very excited. And Maura's birth mother, Hope, takes a bold step toward making amends with her daughter.

Homeland Security steps in when a senator's daughter is found murdered. The squad rushes to solve the case, which could put national security at risk. Meanwhile, Tommy and Frankie get into a fight after Tommy starts slipping back into bad old habits. And Jane reveals some shocking news that could change her life forever.

In the fifth season premiere, solving the murder of a jogger takes on even greater urgency when Jane realizes that the motive was theft ... of the woman's baby. As the investigation gets underway, Jane attempts to hide her pregnancy from her snooping mother, and Maura and Frankie face the aftermath of their kiss.

As the Boston Homicide detectives solve a murder, they each think of ways to say goodbye to Detective Barry Frost.

A killer is using online ads to find the perfect candidate for murder: men no one will notice are missing. Meanwhile, Jane discovers that keeping her pregnancy quiet will be a tough assignment.

A man is found dead inside his doomsday shelter. Maura determines he was suffocated by gas pumped into the shelter. Jane becomes distracted when she thinks Korsak is going to retire. Frankie has a secret.

The team investigates the murder of a wealthy woman with terminal cancer and only a few months left to live. When Maura teaches a class, she meets a man who might be her Mr. Right, but she is torn between the doubts of her scientific mind and the instincts of her heart.

With Maura at a medical examiners' convention, Jane needs Susie's (recurring guest star Tina Huang) help and crime scene dioramas to solve the perfect murder. Meanwhile, Korsak is visited by the son of an old friend and forced to deal with painful unfinished business.

The murder of a rare bookseller brings Jane and Maura into the world of Keltic writings and coded confessions, just as Maura is preparing Jane to meet her new man. Angela's relationship with Cavanaugh changes pace.

A woman is killed with a silencer outside a nightclub. First suspect is the husband who checked into a hotel, but he is found dead. A young witness to the suspected contract killing of the woman must be found and protected.

Mummified remains of a woman put the team's investigative skills to the test. Jane works from her hospital room as she - with the support of Maura and her family - seeks to recover from a devastating loss.

The team helps Korsak investigate an old case that has gone very, very cold. Jane refuses to believe that she's not ready to go back on duty and takes some untraditional steps to stay involved.

In the middle of a heat wave, Jane and Maura find a man who died suspiciously in a bathtub full of ice. In trying to stay cool, Angela discovers a spicy tea that seems to be working, but it has unexpected romantic consequences.

A notable county prosecutor is arrested for murder, and as the case against him grows increasingly strong, Jane begins to doubt he did it. Angela nominates herself to educate Maura on the interests of kids today when she hears Maura is going to meet Jack's 12-year-old daughter.

After Jane jumps from a bridge to save a prosecutor suspected of his murdering his mistress, Maura is terrified that she has lost her best friend. The squad must now renew the search to find the real killer. Meanwhile, Angela enlists Frankie's help as she applies to new jobs.

When a severed human foot washes up on shore, the squad is called in to identify the victim and track down the murderer as more body parts are found. After an unsuccessful job hunt, Angela finds she enjoys helping out Korsak at the Dirty Robber.

The squad is forced to join forces with an overeager private investigator when a successful clothing designer is found poisoned and his wife reported missing. Jane notices Angela is spending too much money and asks Maura to teach her mom how to handle her finances.

After a man is found bludgeoned to death on the side of the road, Jane and the squad team up with another detective who believes he is hunting the same roadside killer. Meanwhile, Maura discovers she has had her identity stolen and recruits Angela to help track down the culprit.

The squad works overtime hunting down a serial killer sniper. Maura befriends a man who is a witness to the crime, who happens to suffer from a mental condition that has him believing he is a wolf.

When a woman finds her husband has been murdered, the ensuing investigation reveals that the victim may have been living a double life.

Jane and Frankie chase a suspect where Frankie is involved in a shooting, of a possibly unarmed man.

Jane and Maura find themselves submerged in the cutthroat, high-stakes world of competitive bass fishing when a tournament-leading fisherman is killed. At the same time, Frankie is paying the price after losing a bet.

Jane and Maura are called out to the BCU "Body Farm" (an academic research facility dedicated to the study of human decomposition) when a murder victim is found buried in a shallow grave among the research corpses. Angela has secrets she is keeping buried from Jane.

The murder of a notorious thief sends Jane and Maura into the world of art heists and forgery; Jane must deal with an FBI agent who is interested in her case; Angela has a new man in her life.

The crime lab loses one of their own. The team must set aside their personal feelings for the one they lost, & try to find out why their team member died & whether he/she was conducting illegal work on the side. Isles must accept that she cannot help with the investigation & Rizzoli has to adjust to working & solving the crime with another quick witted medical examiner.

A murder witness suffers from a condition that is commonly known as facial recognition blindness; the Rizzoli family prepares for a visit from a scheming cousin.

When a 16-year-old girl is murdered and left in a cage, Jane and Maura must overcome the ethical dilemma of a psychiatrist and the stiff opposition of a fussy prosecutor in order to find the killer. Meanwhile, Jane has couch issues, and Frankie is seeing UFOs.

When the jeweler to Boston's "rich and famous" dies, the investigation leads to a member of the Isles' family - which leads to a secret Maura has been keeping for almost all of her life.

The murder of a college student takes an odd turn when Jane and Maura discover he had 32 girlfriends. Uncovering who killed him and why leads them into a world of app developers, virtual boyfriends and relationships built on lies. Meanwhile, Korsak finally introduces everyone to the new woman in his life.

When a dog trainer is found dead at home, her champion Rottweiler is the prime suspect. As the team investigates this unlikely killer, Maura has a peculiar interaction with Kent (recurring guest star ADAM SINCLAIR - 24: Live Another Day).

After a body turns up in Boston with links to a murder in Los Angeles, Jane and Maura pack up their sunscreen and hop on a plane. With the girls out of town, Angela and Korsak plan a double date with their respective dates, Kiki and Ron.

The death of a former drug addict is found to be connected to Rizzoli and the person who set fire to her apartment, hacked her financial accounts and threatens her and those close to her.

Maura is kidnapped and Jane and the team do everything they can to find her before she is harmed. While abducted, Maura discovers a conspiracy that puts a target on Jane's back.

A security guard in a weed store, stops a robbery. The guard is shot and wounded as he kills one of the thieves. The police have lots of questions that go unanswered. Rizzoli & Isles search for the dead robbers accomplice. Later Rizzoli continues her efforts to protect Isles and Angela.

Jane and Maura investigate the murder of a woman that is part of a "fear club"; Korsack and Nina find Jane's hacker, but it leads to more questions; Korsack contemplates proposing to Kiki.

When a gun battle rages in a quiet neighborhood, leaving one dead, Jane and Maura are thrown into the secretive world of an Eastern European gang. Maura comes down with a fever while juggling work and play, and Angela and Kent prescribe several home remedies that have a surprising effect.

The clock is ticking as the team works to solve a murder with explosive consequences. Angela balks when Ron (recurring guest star GREGORY HARRISON) offers to take her on a romantic getaway.

When a state trooper is killed in Maine, the getaway car is traced back to the mastermind of the attacks on Jane. The team must now unravel the mystery of the mastermind's obsession with Jane in order to keep her safe, and turn the hunter into the hunted.

In the season premiere, in the aftermath of the shooting at the end of season six, the team must use every tool at their disposal to find the elusive Alice Sands and bring her to justice, before Jane's life is destroyed.

While the entire Boston Police Department searches for Alice Sands, the team investigates a car crash that isn't all it seems. Plus, a new romance blossoms.

The team works on behalf of the dead - and the undead - after a murder occurs at a zombie convention. Angela decides to pursue her GED after revealing that she never graduated from high school.

When a mailman is killed, the team must work with a brash, eccentric postal inspector, who believes the mailman's murder is part of a larger conspiracy. Maura continues to struggle with the ramifications of her injury, and Angela intervenes when she discovers Korsak has gotten Kiki (recurring guest star CHRISTINA CHANG) a terrible birthday present.

Jane works the case of an apparent accidental fall down the stairs of an affluent lawyer. Maura gets closer to Hope while recovering from surgery. Frankie and Nina's relationship comes to light.

Jane and Maura must unravel an old ghost story in order to solve a double murder at a hospital. Angela convinces Frankie to stop avoiding Kent and accept his invitation to a concert.

When a bicyclist appears to spontaneously combust, Maura proves his death is actually a murder; Jane is invited to teach a class of FBI recruits at Quantico.

In the 100th episode of the series, Jane risks her safety to go undercover in a county jail in an effort to acquire details from a woman believed to be in some way involved in a brutal double-homicide.

On the morning that Jane is supposed to testify in a murder trial, she discovers that a key piece of evidence has been stolen; Frankie decides to learn some magic tricks to impress Nina.

Team investigates the murder of a forensic accountant. Jane makes a life changing decision.

A mortician's body is found in one of his own funeral home's caskets; Tommy visits with his son, TJ; Jane's loved ones react to her job news.

Jane and Maura work to solve two murders that have deep personal connections for Korsak; Jane gets a surprise visit; Maura receives upsetting feedback on her novel.

A dead man is found handcuffed to a bed in his own home; as Korsak's retirement party approaches, everyone makes a video to say goodbye; the group says farewell and plans for their next adventure. Series Finale.

The squad works overtime hunting down a serial killer sniper. Maura befriends a man who is a witness to the crime, who happens to suffer from a mental condition that has him believing he is a wolf.

An unknown man is killed with an ice pick pierced into his ear. Police find that he is Colin Doyle, son of the Irish mob enforcer, Patrick Doyle, the actual target of gang rivals. Dr. Isles is in an emotional upheaval about the dead man.

Jane and Maura go undercover at a sex party to track down the perpetrator of a sex related murder in a mansion that's on the market. As Maura and Hope get better acquainted their relationship turns out to be especially important for Hope's daughter Cailin. Meanwhile, Sister Winifred tries to maintain some level of civility in the squad room.

Team investigates the murder of a forensic accountant. Jane makes a life changing decision.

Jane looks for a way for Maura to meet her biological mother, Dr. Hope Martin. Angela gets involved in a political campaign. And a nun from Jane and Frankie Jr.'s past returns.

When a warehouse fire kills a firefighter, Jane and Maura must investigate whether it was arson or an accident. But the investigation hits a snag when a hit-and-run leaves someone in the hospital.

Dr. Isles becomes the suspect in the murder of a mysterious guest of a charitable fund-raiser.

A pregnant woman is stabbed to death but Dr. Isles saves her baby. The husband is suspected. Police find that the baby is surrogate and has also been sold online in adoption. During kangaroo volunteering, a suspicious nurse is observed .

The decades-old death of a mother and child open a closet door revealing skeletons that threaten to complicate the start of Paddy Doyle's RICO trial.

22 year old Melissa finds her dock-working father's work place injury fishy. Her subsequent murder has the mob's M.O. But, an injured Doyle, the mobster and Isles' father, claims innocence. Rizzoli frowns on Isles' chess game with Tom.