1830 Värmland, Sweden. Master Karl Arthur Ekenstedt comes to aid the Minister at Crosss Church. He falls in love with Charlotte Löwensköld, housekeeper in the rectory. They get engaged. Charlotte is full of life, energetic and practical. Karl Arthur struggle with his faith and God.

A criminal in relapse is once again in prison. He wants to be reintegrated in society and build a future with his girlfriend. Bu first he wants revenge on the person who betrayed him - the rat rooster.

A famous industrialist is murdered at a restaurant in the city of Malmö. Police inspector Martin Beck from the city of Stockholm gets the case. The suspects lead to people involved in illegal arms deals. But who was the biggest criminal, the murderer or the industrialist?

The city of Mahagonny, founded by three criminals, becomes a place for people looking for their luck or money. One among them is the lumberjack Jim Mahoney. However, he is disappointed by what the city is.