A group of young university students on a sailing trip anchor their boat off the coast of a remote island. They meet the island's owner and his daughter. One of the young men decides to stay on the island for the whole summer and ends up uncovering its dark secret.

Based on Nikolai Erdman’s banned 1928 comedy play The Suicide, a socially critical grotesque about a man tired of life

In this somber, psychological drama about the conflict between a man's innermost feelings and a society that puts these feelings in a strait jacket, the mood is ruminative and depressing throughout. Alone, Viktor (Sven Wolter) heads off for his usual summer vacation to some islands where he can ostensibly look for antiques for his wife's shop in Stockholm. His marriage is a failure or worse -- he raped his wife before he left home, and he is obsessed by erotic imaginings. Once on the islands, he makes friends with a little girl whose mother is mentally disturbed and is kept by her husband in a locked room. The islanders are as tight-lipped as Viktor, and any communication is stiff and artificial. Viktor's own alienation begins to slip as he takes surprising, violent action to turn around the imprisoned mother's life -- but it does not work, nothing seems to work -- and his last actions indicate that he may not be willing to simply give up.

A middle aged widower Sanna has emigrated to Sweden after her husband's death . She lives in Linköping with her two children and works in the local library. During one of the lectures held for the immigrants in the library, she meets doctor Peter Mackus and starts exchange letters. Quite soon they fall in love.