A French industrialist, Bernard Corain, who frequently travels on business to the German Democratic Republic, is contacted by the SDECE to establish a "relationship" with a high-ranking East German official who wishes to leave his country clandestinely... Although risky and even dangerous, the case seems, at first glance, quite straightforward...
| Actor | Role |
|---|---|
 Bruno CremerBernard Corain | Bernard Corain |
 Heinz BennentHeinz Steger | Heinz Steger |
 Jean-François BalmerCaptain Pierre Clément | Captain Pierre Clément |
 Lisa KreuzerElisabeth Steger | Elisabeth Steger |
 Victor GarrivierDirector of the Foundation | Director of the Foundation |
 Georges GuéretKiller | Killer |