The Peppercorns

Lilly's grandmother Inga's car is stolen in the parking garage, along with Lilly's foster cat Harmony. Lilly and her Pfefferbettner friends set out to find the cat and the car. When the cat's collar is found by a young woman, they discover the thieves' garage. Meanwhile, Karol notices that his father is involved in dubious dealings with stolen cars. He is desperate: his own father a thief? He is too ashamed to tell even his best friend Laurenz. At the car thieves' meeting place, Laurenz and his sister Marie come across Karol, who has followed his father. When Karol can't stand it in his hiding place any longer and confronts his father, the situation escalates. The armed car thieves threaten the children...