With some encouragement from Coach Mellor, Lainey reunites with her mother. While inspired by the film "Good Will Hunting," Wilma adds a new, unorthodox addition to the robotics Club. 

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.