The successful young
Swiss banker Roger Caviezel has been smuggling the
black money of his German customers across the border for some time. When he is stopped in his vehicle at a border control, he flees into
Lake Constance with his wallet - as the police are chasing him. This lake, however, is populated by mystical beings. The banker bets with a witch that he can find his true love in a maximum of three attempts. When his flirtations with a shepherdess, a blonde seductress and a waitress fail and he realizes that he cannot free himself from the clutches of the pushy witch, he visits his canton
Graubünden home. There he falls in love with a Turkish employee on his grandmother's farm, which also does not last long. After he was able to parachute to safety from the witch, he is enchanted by another companion, the mermaid in
Lara Croft outfit. She becomes his mistress Patricia, with whom Roger finds his new happiness as a lido operator on
Lake Geneva. ==Cast==