Lena and Stef decide to let Brandon off the hook for running off with Callie to rescue Jude, but Mike disagrees and tensions flare. Brandon ends up grounded, but he makes plans to sneak away to see Talya while her parents are out of town. Jesus stops taking his medication to cover for his twin sister and the pills she stole, but he becomes easily agitated and gets into a fight with another kid at school. When a student is discovered with the pills, Callie becomes an instant suspect, and Mariana struggles with her mounting guilt over letting someone else take the fall for her actions. Meanwhile, a secret romance blossoms between Jesus and Mariana's best friend, Lexi. The Fosters make arrangements at home to ensure that Callie and Jude are more comfortable, but sharing their space may prove difficult for the Foster teens. Tim Busfield directed the episode written by Bradley Bredeweg and Peter Paige.

Lena wants to throw Mariana the perfect Quinces party, while Stef balks at the cost of the event. Prompted by her moms, Mariana invites Callie to be in her court and Callie awkwardly accepts. Meanwhile, Lexi tells Jesus she doesn't want to sneak around behind Mariana's back anymore, but they're finding it hard to keep their hands off one another. Stef notices tension between Brandon and Talya over Callie and reminds Brandon that it's against the rules for foster siblings to have romantic relationships. Brandon brushes her off, but when Talya drops her friendly act and warns Callie against getting too close to her boyfriend, it might be the last straw for him. Lena's mother Dana arrives in town for the Quinceañera and the friction between mother and daughter is palpable. Mariana stumbles upon some news that could completely ruin her special day.