Smitten with environmental consultant Paloma, who was hired to oversee William Penn's Earth Day activities, CB's feelings may change when he learns she wants to stop an important construction project at the school. Meanwhile, Wilma gets a surprise after convincing Lainey that yearbook superlatives are not important.

Lainey has a difficult choice regarding her relationship with Barry and her friendship with CB. Meanwhile, Coach Mellor is put in a tough parenting position when Toby is invited to prom as a freshman by a senior.