Marina and her boyfriend have an argument while on a trip in France. While driving with the car among the cliffs, he starts speeding and the car falls into the sea. Marina can jump out of the car, but her boyfriend seems to be drowned. She gets to know his brother and he falls in love with her. But why does she always feel watched? What reasons are behind her strange behaviour anyway? Did she really murder her boyfriend? But is he dead anyway?
Romy Schneider
as Marina
Maurice Ronet
as Serge
Gabriele Tinti
as Claude
Simone Bach
as Dorothée
Jacques Duby
as Annoying Guest
Jean-Jacques Bourgeois
as
Anne-Marie Coffinet
as Guest
Suzy Hannier
as
Jean Berger
as Doctor (uncredited)
Jean-Paul Blonday
as Plane Passenger (uncredited)
Dany Jacquet
as Sabine (uncredited)
Antonio Ramirez
as Foreign Buyer (uncredited)
