Senior Charlie Brewster (Anton Yelchin) finally has it all-hes running with the popular crowd and dating the hottest girl in high school. In fact, hes so cool hes even dissing his best friend Ed (Christopher Mintz-Plasse). But trouble arrives when an intriguing stranger Jerry (Colin Farrell) moves in next door. He seems like a great guy at first, but theres something not quite right-and everyone, including Charlies mom (Toni Collette), doesnt notice