After the death of Kellin's best friend Hayley, Kellin quickly falls into a depression. As he moves through the motions of answering the questions of his psychologist and the teachers at his boarding school, Pine Hills, he starts to believe that he's going crazy. He thinks he's seeing the ghost of the boy who committed suicide years ago in the halls of that very boarding school. And he might even be becoming very close friends with this so called ghost.