For most people, an experience with social networking helps them connect with new acquaintances and bridge the gap between long-lost friends. But one man has adopted its resources to fulfill a more sinister agenda. Brandon Thornley uses the database to search for potential victims as he feeds his thirst for blood. What Brandon doesn't realize is that someone has accepted his request...and this person is even more ruthless than him. New Haven Police Detective Patrick Morgan is assigned to investigate a string of ritualistic murders, which leads him to discover that the killer has left behind...