Car salesman Mark sails down the Rhine to Amsterdam in an old barge with his friend Ulli and a girl named Elke. During his shore leave, Mark repeatedly encounters the pretty tour guide Petra, who is traveling to the same destination with a busload of tourists. The two fall in love.

Rudi Carnel is a passionate inventor. He has developed a universal robot that he wants to present to a large company. Unfortunately, the suitcase containing the robot is swapped with another one on the way there, and now suitcases are being swapped again and again, one of which contains a lottery ticket with a prize worth millions

The composer Kristian Wernher is supposed to transport uranium-containing rock samples from Brazil to Austria, specifically to Lake Wörthersee, for his father, the head of “Internationale Berg AG”. Everything is carried out in the strictest secrecy, but soon two agents are after Kristian. But that is not his biggest problem. An unpleasant surprise awaits Kristian at the delivery point.

For many years, Terje Svahberg saved up to buy a cabin. But then something happened, suddenly and unexpectedly. He became obsessed with boats. And before anyone really knew what was happening, he had made transactions that made him the proud owner of a luxury boat...and everything that goes with it.

Magicians grandson and his girlfriend and their friends are victimized by a bike gang of her former boyfriend. Using grandfather's house and props from father's magic business they take revenge.