A Quiet Place to Kill

The race-car driver Helen has a car accident and is invited by telegram by her former husband Maurice Sauvage to spend a couple of days resting at his house in Palma de Mallorca. Maurice is a male gold digger that wasted her money when she was a wealthy woman and now is married to the millionaire Constance Sauvage in a loveless marriage. On the arrival, Helen learns that Constance has invited her using the name of Maurice and has also paid her hospital bills and for the wrecked car. Now Constance offers a little fortune to Helen to kill Maurice that is only interested in her fortune. Helen accepts the deal and while sailing with Maurice and Constance, she prepares the harpoon to shot him, she freezes and Maurice stabs Constance to death. When they see, the sailboat of Maurice's friend Judge Albert Duchamps is approaching. Maurice ties an anchor to Constance's leg and steer the vessel with wrong maneuver to capsize her. Constance's body vanishes in the sea and the police concludes that it was an accident. Maurice and Helen celebrate the death of Constance, but soon her teenage daughter Susan Sauvage arrives at the house, affecting the lives of the killers of her mother.