Chloe is the only girl in town who has glimpsed the bottom of Glass Lake, but she can't explain what she saw. As her group of friends grows through the years, Chloe confides in those closest to her only to uncover their own hidden, maturing griefs. Mallory's gotten bored and tries his hands at the occult; Chloe wishes he would teach her. Cecil forgets himself in the memory of a girl at Prom; Jane finds him. Pierre fights to keep the group together; Sylvia slips away.