The White Sea-Lady myth is said to be as old as the ancient

Swedish island Gotland has been inhabited. It tells the

story of a young bride who drowned on her wedding night and

returns as a ghost to lure men into the watery depths. This

legend resurfaces when a nurse is found murdered in a

wedding dress. Detective Inspector Maria Wern investigates,

but it becomes clear that the police are also under

observation by a seemingly pervasive killer.