In this shocking horror-thriller from the creator of The Purge, Max (Pete Davidson), a rebellious twentysomething, is sentenced to community service at a quiet retirement home as the on-site superintendent. For Max, it could be a fresh start — if he plays by the one rule: never, ever visit the residents on the fourth floor. As Max begins to question the staff's treatment of the patients, he uncovers a chilling secret…with ties to his own troubled past.