Demi Moore stars as Rachel Carson, a successful mystery writer whose life is shattered following the accidental drowning of her 5-year-old son. Knowing she desperately needs solitude and rest, her best friend rents Rachel a secluded cottage in a remote fishing village. But instead of a peaceful retreat, Rachel finds herself caught up in a supernatural murder mystery that rocks the tranquil town and threatens Rachel's fragile sanity -- and her life -- in this spooky suspense thriller.