A newcomer to a mental health unit wants to help his fellow patients. But instead of seeking healing through self-recognition, he builds castles in the air and thus becomes a great threat to his fellow sufferers and ultimately to himself.
| Actor | Role |
|---|---|
 Thorsten Kai BotenbenderHägar | Hägar |
| CChristoph LeszczynskiRoman | Roman |
| IIsabella NagyJohanna | Johanna |
| HHannah PluschkeStation nurse | Station nurse |
 Daniel WarlandLuka | Luka |
| MMerle WasmuthStation nurse (voice) | Station nurse (voice) |
| DDenis WienckeThe chess player | The chess player |
 Steffen WillJoseph | Joseph |
| AAnna ZharaAnna | Anna |