Almost a year after his young son suddenly disappeared from his side during a Halloween parade in New York City, MIKE COLE (Nicolas Cage) is inexplicably haunted by terrifying visions of his son and begins to sense his presence in frightening ways. Sparked to action, MIKE reunites with his estranged wife KRISTEN and together they uncover a string of terrifying clues while desperately searching for their son. They soon discover that every Halloween a vicious and vengeful ghost surfaces to abduct children and if they don't recover their son within a short window of time, he will be lost to the spirit world forever.