Hollis May is a struggling New York dancer who finds comfort in ballet and music. But she hides a very dark secret about who she is and what she does at night. When she meets her old best friend from England, Alfie Deyes, he suggests she comes back to England with him. She runs away to England trying to forget her past and secrets. But this psyco secret follows her all the way to England and ends up endangering the people she loves most. Can she suppress her dark side while finding time for love, ballet, and music? Or will it over come her and fully become a daughter of the dark?