Near the small town of Trennverflixtnochmal, which lies somewhere or nowhere, there is a large landfill where strange things happen. It is the territory of the garbage witch Rosalie and a beautiful drake named Anton. During the day, they sleep, and at night, the two of them work to expand the landfill. They collect the most beautiful finds from the castle garden of King Blitzeblank. While the king's name suits the castle's premises, all the useless items and waste simply fly out the window. The children and residents of Trennverflixtnochmal had noticed the strange goings-on, but no one dared to enter the landfill due to the witch that ruled there. One day, driven by insatiable curiosity, Fabian and his friends Maximilian and Florian set out to uncover the secrets of the so-called witch. The surprise was great; she really existed, and not only her but also Anton and countless adventures began. The highlight is the singing trash cans.