When a former racer faces the prospect of his car repair shop and go-kart track being foreclosed, he comes up with a daring plan: to win the prize for the big race on the Bilster Berg. He has one month to turn his old Opel into a rocket from the old days, but his ex-wife suddenly enters his life with a request to take care of their son.
Young industrialist Clemens Klina doesn't have time for his children and accidentally hires a man who actually came to him, seeking revenge, as a nanny for them.