Whitney

Whitney decides to investigate when she sees her psychiatrist eating a birthday cake by herself; Roxanne admits her feelings for Mark.

Whitney is upset when Alex won't give her the password to his phone; Whitney finds Alex in an awkward position; Lily has jitters about her new living arrangement.

Whitney has an unexpected reaction when confronted with a mugger; Lily tries to keep herself busy after her and Neal's wedding is called off; Mark encourages Neal to talk about his feelings.

Whitney and Alex have a movie night at home, but the evening soon becomes a competition over who is most romantic. Meanwhile, an edgy Lily anticipates Neal's imminent proposal, sparking Mark's mission to prove that women are more eager to marry than men.

Trying out a new shapelier bra Whitney gets more than she bargains for when she entices Alex with her enhanced look. After Roxanne calls it quits with Lance, she asks Mark to help pack up his stuff, but things become complicated when Mark decides to take advantage of the situation. Meanwhile, Lily and Neal begin discussing a pre-nup, but the conversation leaves them wondering if they should even get married.