As the semester kicks off, Jules questions Rue and Elliot's new friendship. While Cal hunts for answers, Nate makes a tough decision. The lines between fantasy and reality begin to blur as Kat ponders her relationship, and Maddy contemplates the decision to end hers.

At Maddy’s birthday party, relationships are celebrated and questioned. Meanwhile, Jules turns to Elliot for advice and Cal takes a trip down memory lane.

As relationships with mothers are tested, Rue tries to recover. Meanwhile, Lexi questions the possible backlash from her play, and Nate celebrates his newfound freedom.