Jane has decided to save herself for marriage, but her life is turned around when she finds herself accidentally artificially inseminated.

Jane's mother puts pressure on her to sue her doctor. Jane keeps running into Rafael. Jealousy forces Michael to turn to Petra as an ally.

Alba becomes proactive about keeping Rogelio away from Jane as she doesn't like Xo's approach. Jane thinks about making a big change in her relationship with Michael.

Jane requires some space and makes the decision to move in with Michael. Rogelio's nerves end up getting the better of him.

Rogelio's stepdaughters decide to try and make Jane's life miserable. Rogelio asks Xo to use his band.

Jane finds it hard to avoid Rafael after her friends take her to one of his clubs.

A shocking discovery is made by Jane and Rafael regarding Petra. Michael finds a big clue.

When a hurricane rips through Miami, Jane has no choice but to stay at the Marbella, but the storm soon becomes the least of her worries.

Michael's suspicions make Jane question Rafael's actions.

Jane is concerned that Rafael won't be a good father. Michael has a realization concerning Jane.

Jane attempts to sort things out with Rafael. Xo is left feeling surprised by Rogelio's reaction after she reveals a secret. Michael makes an surprising discovery concerning Sin Rostro.

Jane is concerned about go to a high school reunion, Petra learns about Jane's request.

When a slot opens up in the graduate program that Jane has been waiting for, she is faced with her first big motherhood dilemma -- leaving Mateo sooner than expected. Rafael is still reeling from Petra's news as he tries to help plan Mateo's baptism with Jane. Xo helps Rogelio confront his past even though it makes Xo uncomfortable. Meanwhile, Michael takes some advice from Rogelio about how to handle Jane, but it is easier said than done for him.

As Jane tries to juggle motherhood and school, she forgets to plan Lina's surprise 25th birthday party leading to friction between the best friends. Rafael tells Jane that he still wants a romantic relationship with her, but she is blindsided when he asks for joint custody. Petra tries to enlist Michael's help to keep Jane and Rafael apart. Rogelio's ex-wife, Luciana, is blackmailing him with secrets from years ago to get her role back on "The Passions of Santos." Meanwhile, Michael gets a new partner and a possible lead in the Sin Rostro case.

In the middle of the night, Jane gets a burst of creative energy and starts her thesis. Unfortunately, Mateo spills orange juice all over her computer causing it to crash and Jane loses all her hard work. When Jane brings her computer to be fixed, she meets Dax and with the urging of her friend Lina (guest star Diane Guerrero), Jane considers dating again. Rogelio decides to have his mother Liliana become his manager, but soon realizes that was not the best decision. When Rafael comes to after being attacked by his mother now known to be the crime lord Mutter, he goes to Michael.

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 has a specific idea of how she wants to celebrate her bachelorette party, but when Xo and Lina get involved, nothing goes as planned. Michael wants to enjoy a night out with his friends, but things get awkward when his future father-in-law, Rogelio, tries to plan the perfect bachelor party. Rafael is still trying to figure out what his half-brother Derek motives are and what he knows about their mother. Meanwhile, Petra gets a surprise of a lifetime.

After moving up the wedding day, Jane and Michael find all their carefully made plans thrown into chaos. To make matters worse, Jane is unhappy with her current graduate thesis, but changing it might put a wrinkle in her big day. Rafael still has feelings for Jane, but is torn about whether he should speak now or forever hold his peace. Petra has her own family drama when Anezka has a medical emergency and ends up in the hospital. Meanwhile, Rogelio and Xo are finally coming to terms with the state of their relationship until Xo gets surprising news.

Jane continues to work on her thesis and she decides to add Alba’s estranged sister to the narrative, much to Alba’s dismay. In order for Rogelio 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 thinks about abandoning her dream of being a singer for something more realistic. Meanwhile, Luisa is forced to make a choice between her family or Rose.

Jane and Michael’s housewarming party in their new home hits a snag when they discover they are being evicted for not paying their rent. Rogelio is still trying to break into American television, but needs some unusual help from Rafael. Xo makes a new career choice, but Alba and Jane aren’t convinced this is the one for her. Meanwhile, “Petra” shocks Rafael with what she wants to do with her shares of the hotel.

Jane is ready for some casual dating and is pleasantly surprised when her date actually helps her fix things with Lina. 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 is appalled by a comment a customer makes in the gift shop and decides to take a political stance.

When Adam reveals his dating past to Jane, the information puts a strain on their relationship. Lina seeks Jane's advice about whether she should get married and begs Jane to give her honest opinion about her fiancé. Petra hears some important information that could help Rafael get the hotel back, but Rafael is more concerned about his sister's well-being. Meanwhile, Xo asks Rogelio to consider having a medical procedure done, but Rogelio is very hesitant.

When Lina comes to town, Jane is excited to see her until Lina asks her for a favor. Rafael begins to work with Petra again but old tensions create new problems between them. Rogelio creates a plan to pressure the network to pick-up his pilot. Meanwhile, Jane and Rafael have been looking for a solution to one of their problems and think Alba just might be the answer.