Lena tries to get her visiting half-brother to apologize for an insulting comment he made years ago; Callie, Jude and Connor are invited to an LGBTQ prom.

Jude throws Callie a party for her 17th birthday, and it's a much bigger bash than she expected, complete with some surprising guests. Meanwhile, Brandon's suspicions about AJ reach a breaking point; and Mariana and Callie secretly buy a car.