Karl is a simple farmer who takes a plane to Ibiza to finally meet his idol, pop-singer Linda Lou. Karl has long ago fallen in love with his idol and has written her numerous love letters, But a farmer like Karl is not the kind of man she could be interested in. At the same time however, a famous millionaire, who happens to look just like Karl, is staying on the island
Eduard von Bittermagen and his friend Professor Pfiff, indulge in an amusing hobby. They take every opportunity to bet on anything. Their latest bet: Bittermagen claims that his nephew Tommi, a young rascal and the Professor's young daughter Julia will become a couple although the two are actually not crazy about each other. Of course, Pfiff bets against it. But then Bittermagen uses a macabre trick. He acts as if his last hour had come and summons Tommi and Julia to his "deathbed". He offers his immense heritage to both of them-if they solve a problem.