LCJ Éditions et Productions

Three friends, Robert, Michel and Jean, would be three happy men if Robert's aunt, who has inherited a magnificent nightclub, the King Club, in which they work, didn't torment them. Friendly and small-minded, they think they're tough and don't hesitate to traffic. Their latest find is not without imagination: to bring from Amsterdam diamonds hidden in the diaper of a baby of whom Michel is the father.

A large farm in Vendée. The father is dying and the three brothers and sister swear not to marry not to break up the field. Months pass. Francis, the eldest, took things in hand. For him, the promise to their father is sacred. So he does everything for his brothers and his sister Amanda are not tempted. However, the latter lets himself courted by a young man from the neighboring village ...