As the students are recruited to help search for a six-year-old girl lost in the woods, Auggie tries to learn the reasons behind Shelby'a apparent unconcern for the child.

Auggie's older brother tries to talk him into selling drugs to the rich kids at Horizon, while potential investors visit the school, and Sophie and Peter try to figure out their relationship.

As a thunderstorm causes the school to flood, Shelby's attempt to seduce Scott brings him unpleasant memories.

After a student commits suicide, Hannah resigns and the school's founder decides to take the group on a trek to the site of his son's death 22 years earlier.

When a tough father brings his troubled son to the school, the kid soon antagonizes the other students as the father treks through bear country with Peter.

Peter's brother arrives to contest their father's will; Sophie undergoes a medical procedure; Shelby's mother pulls her out of school to take care of her ailing, formerly abusive stepfather; Ezra steals the plot of Romeo & Juliet for his new play.

PARENTS WEEK! Scott and Shelby get into a fight. Juliette meets Auggies parents. Shelby's sister runs away from home and to Horizon. Scott lies and tells his father his step mother never abused him (but she really did). When Juliette goes to make herself throw up she ends up talking to Shelby and they sort-of become friends. After Jess gets to Horizon and tells Scott & Shelby her awful story, Scott begins to understand what Shelby went through.