In the 1980 French countryside, farmer Jojo and his ill-tempered wife Lulu hate each other, though their respective interests speak against divorce. The only thing that keeps the oppressed Jojo from murder is the threat of the guillotine...

After serving together in the French Foreign Legion, a mercenary and a doctor leave the service and go their separate ways. Later, they are reunited and become involved with a caper involving millions in a high-security safe. The two men become locked in during a holiday weekend as they attempt to crack the safe's combination.