2010 television film directed by Sibylle Tafel

Lotta, 11 years old, and best friend Cheyenne don't get along with the arrogant Berenike, so they don't want to let it bother them when they're the only ones not invited to her party.

At summer camp, young Bibi and her friends are pitted against the boys in a treasure hunt. But what's a witch to do when she loses her powers?