Dentist Adi has an extraordinary dream: a boy appears to him and asks to become his father. The unknown boy has chosen the most beautiful woman in Munich - sportswoman Ilona - as his mother. She has ambitions to win an Olympic title. Adi's reality is different: He is married to Gabi. So he sets off in search of the future Olympic champion and mother of his son. He meets her in a park and a romantic rendezvous ensues. But his wife Gabi also wants him to have a child.