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 is thinking about whether or not she should have sex with Jonathan, while in the meantime Rogelio and Xiomara try to sort out their differences. Michael's plan takes an unexpected turn.

Rafael and Petra are new parents but Petra is already back to work and appears to be not interested in motherhood. Xo has invited Alba's old flame Pablo to visit. This does not sit well with Alba as she believes Pablo is cursed and will bring bad luck. Jane is growing concerned that she can't get in touch with her father, Rogelio, who is being held captive by Lola.

Petra continues to struggle with motherhood and Jane intervenes. Meanwhile, Michael and Jane begin to look into real estate and find a house that is about an hour away, much to the chagrin of Rafael. Jane becomes frustrated when the contractor says her house will not be ready in time for the wedding. Rogelio plans a surprise for Jane. With the help of Jane, Petra comes to terms with the fact that she may be suffering from post-partem depression, but a conversation with her mother makes Petra unsure she if is fit to be a parent.

Jane struggles with an overwhelming schedule, her adviser's approval of her work, and Rogelio's active role in the wedding. Petra learns the tale of her sister's journey to meet her. Raphael pursues a new investment opportunity. Rogelio searches for a far-fetched solution to a recent mistake.

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.

The Villanueva women have a tradition for Mother's Day and Jane (Gina Rodriguez) is excited to get to participate in her first one as a mom. However, their plans are thwarted when Petra (Yael Grobglas) invites everyone to a brunch instead. Jane's TA position is put into jeopardy when a mysterious ad appears in the college newspaper. Rogelio (Jaime Camil) is hurt when Dina (guest star Judy Reyes) doesn't invite him to her birthday party, so he asks Jane to help in an unusual way. Rafael (Justin Baldoni) finds himself in big trouble thanks to his half-brother. Meanwhile, Xo finds herself in a compromising position. Ivonne Coll and Brett Dier also star.

Jane (Gina Rodriguez) has made big plans to celebrate Mateo's first birthday, but things start to fall apart when she learns there might be an issue with her wedding venue. Rogelio (Jaime Camil) faces a challenge on set that could jeopardize Jane's big day. Jane is excited when Alba (Ivonne Coll) gives her a lead on a book publisher, but soon begins having doubts about her writing. Jane and Petra (Yael Grobglas) try to help Rafael (Justin Baldoni) figure out his troubles, but they have differing opinions on how to handle the situation. Meanwhile, Michael (Brett Dier) is convinced that Derek (guest star Mat Vairo) is really in cahoots with Mutter (guest star Fabiana Udenio) and has a plan to prove it. Andrea Navedo 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 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) 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 Fabian are not on the same page when it comes to their relationship, which makes it hard for Jane to ask him for a favor. Petra and Rafael both turn to Jane for advice, but Jane is determined not to get involved. Meanwhile, Jane volunteers to help Xo and Rogelio, but might have bitten off more than she can chew.

Jane rediscovers her fun side through her relationship with Adam. Rogelio doesn't like his new co-star. Xo helps care for Darci to prove Rogelio is committed to being a father. Petra and Rafael work to re-buy the hotel.

Jane agrees to allow Adam to meet Mateo. Raphael doesn't like the idea. Rogelio doesn't like Darcy's new boyfriend. Xo encourages Rogelio to be a better father. Raphael is determined to regain control of his life.

Adam reveals his dating past to Jane and it puts a strain on their relationship; Lina seeks Jane's advice about whether she should get married; Petra hears some important information that could help Rafael get the hotel back; Xo asks Rogelio to consider having a medical procedure done, but he is very hesitant.

After Jane and Rafael decide to send Mateo to a new school, they become guilt-ridden when they are forced to lie to get him in. After Xo convinces Rogelio to attend therapy they both are surprised by their emotions. Meanwhile, Petra finds herself in big trouble with no one to turn to for help, not even Rafael.

After Jane, Rafael, Petra and JR all go out together, Jane is bothered to learn that JR doesn't like her. Jane and Rafael brush off a big relationship moment, but they both try to make up for it in different ways. Rogelio is nervous to tell Darci that he is no longer able to be a "Danny" so he uses Xo as a scapegoat, which lands him in hot water with both Xo and Darci. Meanwhile, Jane helps Alba secretly prepare for the biggest test in her life.