Simon Jacks is an idealistic young attorney with a prestigious Chicago law firm, about to start the most important case of his career, defending the accused in a series of grisly sex slayings dubbed The Toolbox Murders. But in a moment of stress Simon throws a punch at another attorney and is ordered to take some time off. Retreating to a secluded island cabin in northern Michigan with his family and friends, Simon hopes for a relaxing vacation. Instead he encounters conflicting ideologies, jealousy, and betrayal. And more. Someone is stalking them. Soon, childish pranks turn deadly in an episode of terror. To survive, Simon may have to sacrifice his most precious conviction: that everyone deserves a fair trial.