One evening, Lee Warren visits Richard Fenton, the lawyer with whom his wife is cheating on him. Warren tells Fenton that he intends to kill him, but gives him a chance: he agrees to let him live if he discovers even the slightest flaw in Warren's perfect murder plan ...
| Actor | Role |
|---|---|
 Nicole HeestersVivien Warren | Vivien Warren |
 Werner BruhnsLee Warren | Lee Warren |
 Udo VioffJimmy Martin | Jimmy Martin |
 Herbert FleischmannInspector Pembury | Inspector Pembury |
 Ortrud BeginnenRita | Rita |
| HHans-Werner BussingerRichard Fenton | Richard Fenton |
 Harry RiebauerSergeant Fox | Sergeant Fox |