A couple’s honeymoon turns into a nightmare when an ex-girlfriend returns from the dead to fulfill a promise of undying love.
Newly married, Claire rents a house in the woods to spend her honeymoon. Unaware of her husband Alex's past, she chooses the same house where ten years ago his former girlfriend (Hazel) died. Everything seemed well, except for Hazel's spirit that decides to remind Alex of the meaning of "forever together".