Rodolphe Ittig

Mika, heiress to a Swiss chocolate company, is married to celebrated pianist André and stepmother to his son, Guillaume, whose mother died in a car wreck on his tenth birthday. Their lives are interrupted by the unexpected arrival of Jeanne, a young woman who has learned she was almost switched with Guillaume at birth.

Betty and Victor, a rather ill-matched couple, tour unobtrusively around France in their motor-home, earning their living as petty con artists, until one day they find themselves involved in an international money scam which takes them on a globe-trotting adventure.