Keith Baring is a cold, devoted detective whose boss decides he needs to take some time off. While on a tour of an old castle with his wife Helena, she makes a startling confession to him. Keith goes to bed bewildered - but things only become stranger as the Boogie Man's game begins...

Keith Baring is a cold, devoted detective whose boss decides he needs to take some time off. While on a tour of an old castle with his wife Helena, she makes a startling confession to him. Keith goes to bed bewildered - but things only become stranger as the Boogie Man's game begins...