Jane gets a big break in her career, but it all seems too good to be true, especially when it involves Rogelio. Rafael is stressed about Sin Rostro's connection to the hotel and begins to fear for his family's safety. Meanwhile, Petra's past is quickly catching up with her and she is disheartened when she learns the truth about someone very close to her.

A medical issue may cause Jane to miss her graduation; Michael thinks he has identified Sin Rostro.

News about their baby's health causes Jane and Rafael to revisit the idea of moving in together.

Jane goes into labor, causing conflict between Rafeal and Michael. Meanwhile, Xo and Rogelio try to make it home on time to see the baby. Petra makes a discovery of her own.

Sin Rostro makes a ransom demand after abducting Mateo; Rafael feels left out when Jane turns to Xo and Alba for help; Petra considers what she should do with Rafael's last sperm sample.

Jane receives Mateo back, but must face the brewing love triangle between her, Michael and Rafael. Xo and Rogelio must perform on a cruise ship as part of contract agreements. Lachlan returns from his trip and proposes a deal, but Petra and Rafael don't trust him. Meanwhile, Alba makes a change in her life.

Jane finally learns to trust other people with the baby, and celebrates a birthday, half- exhausted. Several conflicted feelings later, Jane decides who she wants to be with.

Jane and Rafael begin estate planning for Mateo, but when Jane realizes that Mateo will inherit millions, she worries he will become spoiled. Jane is also finally starting graduate school, but her professor is not sympathetic to her situation. Rogelio's famous show is ending, so he decides to create his own show, with Xo's encouragement. Petra is shocked to learn what she is having and turns to Jane for advice and help in getting her mother out of prison. Meanwhile, after Michael's issues at work, he has decided to go rogue and is even more determined to catch Sin Rostro.

Jane discovers she still needs to find a way to pay for grad school; Rogelio struggles to trust his intern; Michael searches for for Luisa's mother.

Jane and Michael are back together, almost! Jane attempts to get Rafael and Michael to reconcile, but it doesn't go well. While Rafael is sulking over losing Jane, he is ignoring Petra and her pregnancy needs. Xo and Rogelio have broken up over the baby issue, but they are still acting like a couple, something Jane sees as a problem. Rogelio hires a new assistant, Paolo, who appears too good to be true.

Jane (Gina Rodriguez) takes on additional shifts at the Marbella to make some extra money, but it starts cutting into her time with Mateo. Jane and Rafael (Justin Baldoni) agree that they need a formal custody agreement and decide to use a mediator to help make it more amicable. Xo (Andrea Navedo) takes an acting role on Rogelio's (Jaime Camil) telenovela and they are both surprised with her performance. Michael (Brett Dier) gets called into his boss' office after a newspaper runs a story on him and Sin Rostro. Meanwhile, Petra (Yael Grobglas) confronts Rafael when she learns that the twins' trust fund is different from Jane's arrangement. Ivonne Coll also stars.

Rafael and Jane's co-parenting style is tested when they argue over the best preschool for Mateo. Xo is worried about what will happen to her relationship with Alba if she finds out her secret. Rogelio crosses over to American TV when he learns his nemesis is doing the same. Anezka tries to find new dirt on Rafael when she starts an unexpected romance.

Jane (Gina Rodriguez) continues to work on her thesis and she decides to add Alba's (Ivonne Coll) estranged sister to the narrative, much to Alba's dismay. In order for Rogelio (Jaime Camil) to have a chance at being an American crossover star he decides to bring the Passions of Santos to The CW in hopes they will pick it up. Xo (Andrea Navedo) thinks about abandoning her dream of being a singer for something more realistic. Meanwhile, Luisa (guest star Yara Martinez) is forced to make a choice between her family or Rose (guest star Bridget Regan). Ivonne Coll and Justin Baldoni also star.

Jane (Gina Rodriguez) and Michael's (Brett Dier) housewarming party in their new home hits a snag when they discover they are being evicted for not paying their rent. Rogelio (Jaime Camil) is still trying to break into American television, but needs some unusual help from Rafael (Justin Baldoni). Xo (Andrea Navedo) makes a new career choice, but Alba (Ivonne Coll) and Jane aren't convinced this is the one for her. Meanwhile, "Petra" (Yael Grobglas) shocks Rafael with what she wants to do with her shares of the hotel.

Alba lets Jane read the letters from her estranged sister as long as she doesn't reach out to her family; Rafael suspects something different with Petra; Michael and Rafael try to create a civil friendship.

Jane questions her less than spontaneous life after her cousin unexpectedly visits; Xo finds a location for her dance studio; Rogelio struggles to tell Xo he has feelings for her; Petra is served with a lawsuit and asks Rafael for help.

Jane (Gina Rodriguez) finds it difficult to stop meddling in other people's relationships, especially Xo's (Andrea Navedo) and Rafael's (Justin Baldoni.) Rogelio (Jamie Camil) makes an unorthodox agreement with his matchmaker. Petra (Yael Grobglas) goes to great lengths to find out if Rafael is working against her. Michael, (Brett Dier) with Jane's help, makes an important life decision with Jane's help. Meanwhile, Rafael gets some upsetting news that leaves him reeling. Ivonne Coll also stars.

Jane (Gina Rodriguez) and Michael (Brett Dier) are both feeling the pressure - Jane with turning in the perfect novel and Michael with passing his upcoming test. Jane and Rafael become concerned over Mateo's development when they learn that other children his age are more advanced. Rogelio invites everyone to the last day of filming for his telenovela, but he is not pleased with the ending. After watching Xo and Rogelio's interaction, Darci begins to question her and Rogelio's potential relationship. Meanwhile, Rafael is upset when he learns what Petra is up to, but she explains that she is protecting him once again.

Jane and Michael continue to look forward to his LSAT exam all the while still looking at their plans for their life and marriage as newlyweds. Rafael is trying to figure what is role is now after the addendum to the will is "gone". Petra continues to try and bond with her babies. Rogelio looks forward to his independent movie debut. Xo works on trying to bond with Bruce's teenage daughter Tess.

When Jane quits her job she realized that she made a terrible mistake. Petra and Rafael deal with the after-math of Scott's murder, starting with the new lounge manager.

Jane is ready for some casual dating and is pleasantly surprised when her date actually helps her fix things with Lina (guest star Diane Guerrero). Petra follows a lead with the help of Chuck that could help her sister's case. Rafael takes Jane's advice and tries to come clean with Petra. Rogelio is angry with Xo when she blows him off, but is shocked when he learns the reason why. Meanwhile, Alba (Ivonne Coll) is appalled by a comment a customer makes in the gift shop and decides to take a political stance.

Jane struggles to find the right words for Rogelio and Xo's ceremony, when she learns about a mysterious letter that Michael wrote before their wedding. Rogelio and Xo are excited for their big day, but Rogelio gets some shocking news that could put things on hold. Once again Rafael is upset with Luisa and asks her to leave, but Luisa has a plan of her own. Meanwhile, Petra is skeptical about Jane's feelings for Rafael which leads her to make a rash decision. Ivonne Coll also stars.