Gwen and Will forgive each other for their mistakes at Raven Lake while hiding from the Slasher. Maddie is chased by Louis and Ian, and both men want to kill her. Louis is stabbed by the slasher before he can tell Maddie the slasher's identity. The slasher also kills Ian while Ian looks for Maddie in the boat house. Dallas gets a phone tip that someone is killing teens at Raven Lake so he, Jack, Margo, Tom, and Henry head up to Raven Lake to rescue the teens from the slasher's knife.