Jane attempts to put her relationship issues aside when she has to focus on a custody case involving a man who suffered from amnesia for nine years. Kim and Parker represent a female writer who is suing to retain control of the fictitious male persona she created under her pen name, Jonathan Martin. Fred inadvertently ends up as Kim’s new assistant while Grayson organizes a gathering in memory of Deb’s birthday.

Jane finds herself with two clients when she discovers both are married to the same man. Worse yet, she has trouble distinguishing her personal life in the courtroom when she discovers Tony is representing the Casanova. Kim takes on a custody case involving a baby adoption just as she finds herself with her own baby issues. Stacy decides to take destiny in her own hands when she invents the next must have item – the “Armvelope.”

Just as Jane and Tony finally move their relationship to the next level, Tony receives some news that affects both their futures. When Teri's cousin faces deportation charges, Jane steps in to help with the case. Parker and Kim get closer outside of the law offices, while Grayson decides to sell the house he shared with Deb.

When Jane's mother is unexpectedly arrested, Jane must represent her in court before Judge Summers and reconnect with the father she has never known in order to help her mom. Meanwhile, things between Parker and Kim heat up, and Grayson gets heavily invested in a case involving a Ponzi scheme. Teri attempts to help Fred with driving and dating.

Jane helps Grayson defend one of the singers of a famous pop duo and they decide to team up with the lawyer defending the duo’s other accused star, an attractive woman named Vanessa. But when Grayson and Vanessa hit it off both in and out of the courtroom, Jane will have to keep her mind on the trial despite feeling like the third wheel. Parker and Kim agree to help a bed and breakfast owner when the inn receives an excessively negative review that they suspect may not be impartial. Fred flaunts his new dating life in hopes of getting Stacy’s attention and making her jealous.

When Deb’s mom Bobbi requests Jane’s help in a legal matter, Jane discovers Bobbi had secrets of her own while she takes on a case involving a lab technician who is accused of stealing lab secrets. Meanwhile, Kim and Grayson work on a custody case involving a dueling couples pet chimp.

Jane meets the 'queen of mean' when she represents designer Ellie Tannen who is trying to stop the publication of a tell-all-book by her former assistant. Jane also decides to get back in the dating game and invites Hank the bailiff to a dinner party. Kim and Grayson represent a transgender woman who is feuding with her in-laws over her partner’s property.

Jane brings in an age discrimination case only to have Parker hand it over to Kim. Grayson takes on a real estate case where his clients claim their house is haunted and gets closer to Vanessa. Fred decides to help Stacy with her money woes by hiring her to serve divorce papers.

Jane attends an awards banquet where she is to be honored for her legal services working with the LAPD but everyone is shocked, especially Jane, when a woman accuses her of stealing her husband. Even Jane begins to question if old Jane may have been involved with a married man. Meanwhile Grayson takes on a case that involves Vanessa’s ex-fiancé.

Jane and Grayson take on a case involving a grieving man, coping with the loss of his wife by dressing as a clown. Parker and Kim represent a producer who is being sued by one of the participants on a reality dating show which leads Kim to question her own dating situation with Parker. Fred finally decides to tell Stacy how he feels about her.

With Claire Harrison easing her way back into the firm, she partners with Kim on a case but proves she will stop at nothing to win, including pitting Kim’s insecurities about Parker against her. Meanwhile, Stacy books a Fancy Feast commercial and Fred has to hid his jealously when she has to “kiss” her pretend husband. Jane and Grayson take on a case involving a woman who wants to be cryogenically frozen which leads them both to think about the passing of Deb and leads to a series of events that could change Jane and Grayson’s lives forever.