Der letzte Bulle S04E06 - Feuer und Flamme

Of all places, a long-sought-after serial arsonist tampers with Mick's car. The perpetrator turns out to be a minor girl: Julia Brinkmann. Mick and Andreas aren't responsible for arson—until they find a dead body in a burned-out car wreck. It's Greta Gerlach, the ex-wife of a construction magnate, at whose wedding Greta had drunk plenty of champagne and then taken a nap in her parked car.