Mia, Jan and T* want to build a pond in the garden of their psychiatric day clinic. But the plan threatens to fail when Luzie, who has behavioral problems, joins the group. The teenagers have to come together to complete their project.
| Actor | Role |
|---|---|
| OOlivia Papoli-BarawatiMia | Mia |
 Eren M. GüvercinT* | T* |
 Kosmas SchmidtJan | Jan |
| LLuisa BocksnickLuzie | Luzie |
| KKarime VakilzadehFrau Sievers | Frau Sievers |