Brackman learns some upsetting things about his late, revered father as he peruses some old papers of his and finds Rusty Farrell, a former film actress and his father's mistress along with her balding son (and his half-brother) Erroll, a sleazy attorney. Meanwhile, the Rohner vs. Gradinger case ends up back in Kelsey's lap, who passes it on to Abby. Markowitz asks Kelsey to sign a prenuptial agreement just to test her love of him. Victor handles a civil suit for a woman raped at a deserted bar while an off-duty police officer stood by. Benny's mother dies and the firm rallies around him for support. Also, Grace agrees to meet with Lynn Palmer for lunch to find out if she still has feelings for Kuzak.

Brackman agonizes when his half-brother, Erroll, catches him making out with his bailiff, Rhonda, in which he blackmails Brackman for use of his office at the firm. Meanwhile, McKenzie is reluctant to go back into the courtroom for the first time in years to handle an age-discrimination case with his hearing impairment. Rollins aggressively deposes a divorcing spouse, despite the partners objections to his tactics. Markowitz tries without success to apologize to an elusive Kelsey over the prenuptial agreement. Also, Grace persuades a reluctant mother to testify against the gang members accused in a drive-by shooting, and later regrets it.

Victor's love for Lauren is tested when she's arrested after she shoots and kills her ex-husband and it appears to have been premeditated. Although Victor gets the murder charges against Lauren dropped, he's still skeptical about her story of self-defense and breaks up with her. Meanwhile, Abby discovers Erroll in Brackman's office and learns of his arrangement with him while Sheila seduces Erroll as payback after learning of Brackman' affair, in which he suffers an anxiety attack. Grace prosecutes Reuben Mendez, a teenager who has been accused of killing his own father after years of abuse. Benny plays Santa at the annual Christmas party, where Becker persuades Roxanne to go with him to visit his parents for the holidays.

After Brackman' estranged mother dies, he learns that he has yet another bald half-brother, named Gordon Salt, from another one of late father's mistresses. Gordon, a psychiatrist, tries to help Douglas with his marital problems with Sheila, when really he wants her for himself. Meanwhile, Abby and Rollins learn more about each other as they work late hours to document a potential class action suit. McKenzie tries to help Victor settle a lawsuit brought by a woman against August Redding, a elderly legendary lawyer who's mental facilities are slowly leaving him. Kuzak tries to coax Grace out of her self-imposed retirement by offering a position as co-counsel for Andy Prescott and Thomas Mullaney, two teenage boys accused of a felony murder in connection with a convenience store robbery.

Victor begins a complicated case concerning the undo influence of a younger woman over a much older man. Grace's return to the D.A.'s office is marked by dark humor over her prosecuting a man who clubbed a swan to death on a golf course. Meanwhile, Kuzak defends Megan Penny, a woman who killed a foreign diplomat Wilfred Arguayo who raped her and walked away because of his diplomatic immunity. Meanwhile, Benny fears for his job when he accidentally shreds an important file. Also, Brackman continues his secret affair with Rusty, until Erroll finds out.

Becker becomes smitten by Monica Ryan, an attractive judge hearing one of his divorce cases and shortly thereafter she hires him to handle her own divorce from her husband. Meanwhile, Rollins and Markowitz use questionable means in a desperate attempt to win a lawsuit against Robert Bolland, a shady business manager accused of defrauding an old woman. A revenge-seeking Erroll launches an all-out war with Brackman when he causes a scene at a formal dinner party by announcing that he has decided to represent Sheila suing for divorce from Brackman. Elizabeth Brand, Kuzak's secretary, introduces a lonely Roxanne to Dave Meyer, a incredibly boring direct-mail mogul.