Isabella Grothe

Henriette Johanne Marie Müller, known as Zitronenjette, was a Hamburg original. At the end of the 19th century, she traveled through the streets and bars of Hamburg's harbour and Neustadt districts with a basket full of lemons to make a living selling the fruit. Lemon, lemon, that's how she advertised her wares and was known not only for her unusual appearance, but also for her drinking strength.

The series "Achterbahn" is about friendships and the handling of difficulties and problems from children's everyday lives.