The gang is ready to celebrate prom together, but Spencer finds himself fixing a mistake made by his teammates that could have some major consequences. Olivia struggles with how to connect with her sponsee, and making her take her sobriety seriously. Coop bails on prom prep with Patience to help Amina once again. Meanwhile, Asher finds himself spending his prom night a little different than expected, and Layla gets some sage advice from Jordan.

With Spencer, Jordan, Asher and JJ living it up at JJ's rented summer beach house, Spencer is trying to have fun, but he is conflicted when it comes to sponsorship opportunities he is presented. Coop and Patience take a big step in their relationship, but things don't go as smoothly as they had anticipated, and Olivia offers to help. Layla's dad give her a touching graduation gift that brings up a lot of emotions she wasn't expecting. Meanwhile, Laura is at her wits end and steps in to help Billy.