Plot: Charlie, a professor of criminal psychology at the university, has been haunted by the murder of his mother for years, with nightmares and visions of her corpse clad in blood often coming back into his mind. Using his knowledge and university resources, Charlie does the only thing he can by supporting the police to help track down the elusive serial killer who killed his mother; 'Falcon' For years, Charlie has been at a dead end-that is, until one day, a bright young student named Hunter enters his class