Latin teacher Birger Sjögren at Ringsala boarding school threatens his possesive and chronically ill mother that he will get married. She gets a stroke and dies. Sjögren is affected by feelings of guilt, envy and hatred towards the surroundings. A series of mysterious fires have taken place around the school the last few months. One of the students has seen Sjögren setting fire to a barn. But can he convince the trusted biology teacher Nordmark, expert of the criminal mind?
DIRECTOR
CAST
![](https://image.tmdb.org/t/p/w92/mEVjNgMOPtRXTXdRVoiL7WceJRo.jpg)
Edvin Adolphson
Rolf Nordmark
![](https://image.tmdb.org/t/p/w92/xL7M3SwXhnPAM5ISSWvzz5niVL.jpg)
Stig Järrel
Birger Sjögren
![](https://image.tmdb.org/t/p/w92/cugRGI1AybWmu1H7TNYtuysaOCa.jpg)
Inga Tidblad
Eva Sjögren
![](https://image.tmdb.org/t/p/w92/q6hebS1XVu15IQsX7OGWSvpqCNL.jpg)
Hugo Björne
Edvard Bergfelt