A kidnapping case starts a dangerous game of cat and mouse for Berlin detective Martin Brühl in the world of illegal car racing. 19-year-old Tim Jatzkowski doesn't come home. At first this is nothing to worry about. But then his father, luxury car dealer Heiner Jatzkowski, receives a ransom demand. Martin Brühl and his team encounter a shocked mother and a rather shirt-sleeved father who thinks the police should do their job and find Tim. The detective tries to convince Jatzkowski to pay the ransom. Among Jatzkowski's regular customers, whom he supplies with tuned luxury sports cars, there are plenty with contacts to the Berlin clans. He decides against paying the ransom.