The family contends with the aftermath of the car crash; Callie encounters a foster teen runaway who is looking for his older brother; Brandon faces major competition at his music program; Jude wants to keep his relationship with Connor private.
Guests at Stef and Lena's annual Father's Day brunch include Mike and Jude's biological father, Donald; Callie spends the day with the Quinns and learns some surprising news; Brandon and his classmates blow off steam.
Callie has doubts about trusting AJ; Stef reveals surprising news about Monte; Jude has a difficult time getting over the shooting incident.
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.
Callie and Brandon make a spontaneous trip to Mexico; Stef and Lena find an empty pregnancy test box in the trash.
Mariana's biological grandfather informs her that she cannot be Isabella's godmother unless she is first baptized; Stef confronts Callie about her actions at her birthday party.
Callie is surprised to learn that Rita has a biological daughter; Stef gets a fresh lead in the hit-and-run case; Brandon confronts his mothers about tensions in the household.
Life-changing secrets are revealed when the family takes a trip to Brandon's music competition; Callie questions Carmen and Brooke's motives; Mike finds an unexpected connection that may support Stef's theory.
Stef and Lena throw a 40th anniversary celebration for Lena's parents; Callie meets the judge who will determine her fate; Mariana attempts to fix her relationship with Mat.