The film is about a series of murders in Hamburg, in which Inspector Sophie Fleming, with the help of her ex-boyfriend Martin, hunts down a killer who sinks his victims in the Alster and displays them in the town hall square.
as Sophie Fleming
as Klingmüller
as Oskar Marschall
as Martin Engel
as Jan Clemens
as Tauchlehrer
as Dr. Menzel
