While he is getting rid of a corpse in the depths of a canal, a murderer is noticed by the architect Giorgio Mainardi, who hires him under blackmail to kill the hated and wealthy wife Norma. But their plan will be hampered by the bravado of a young couple.
Cast
Giorgio Mainardi
D.A., the killer
(as Michel Antoine)
Laura
(as Cristina Galbo)
Girl with broken car
Norma Mainardi
Inspector
Luca
Policeman at the switchboard
(credit only)
(unidentified)
Policeman
(uncredited)
Petrol pump attendant
(uncredited)
Policeman
(uncredited)