On Halloween night Mackenzie assembles her friends: big brother figure Brian, cheerful bff Wendy, cynic Alice, and brash Amanda, along with her British boyfriend Eric, for a time of bonding and shared memories. As the group simply attempts to have a good time the night takes a turn when Gordon, a disturbed curmudgeon, discovers a terrifying new ability that he uses to get rid of those he deems as inferior. With a powerful psycho on the loose and the growing tension becoming clearer Mackenzie and her friends must do all they can to make it out alive.
