Ava Mather is a normal 17 year old who has her life suddenly turned upside down when a young man jumps into her car. The young man has amnesia - and after Ava realizes he's harmless, there's something about him she can't resist. It soon becomes apparent that he has more than amnesia - he has incredible enhanced physical and perceptional abilities, and that he is not of this world. Ava finds herself caught up in not only a manhunt, but a supernatural world of superpowers, dark entities, and romance. Unfortunately though... The young man didn't arrive alone.