The little witch Petunia Olivia von und zu Nadelbaum is quite surprised when one day seven little owls appear at her treehouse door. Along with them is a message from Aunt Aurora: If Petunia can manage to raise the seven little troublemakers into well-behaved owls, she will receive the famous Owl Witch Diploma. And of course, Petunia wants that very much! If only it weren't for her jealous flying vacuum cleaner Mr. Spiegelei, the nasty little dwarf Griesgram, and not to mention the mischievous pranks of the little owls themselves, which could burst Petunia's owl witch dream...