Die Volle Wahrheit plot
The body of actress Marion Gray is found outside the home of married couple Lewis and Brenda Paulton. She was killed with a letter opener belonging to Lewis Paulton. Soon the man, who was friends with the victim and lied to his wife about it, becomes suspect number one. This all gets worse when a Lewis cufflink is found in Marion Gray's car. When the French housemaid testifies that there was an argument between Marion and Paul, after which he accompanied the victim to her car, the matter seems to be clear. Until a second murder happens.