The film is based on a true occurrence in Sweden in 1988. A Finnish couple murdered a young boy and his parents when they prevented the theft of the son's bicycle. The film tries to describe the relationship between the dominant Jari, who calls himself "Il Capitano", and his more mature "soldier" Minna, that develops into mutual dependence.

Il Capitano: A Swedish Requiem

Relations between Sweden and Finland come to near breaking point. When further negotiations led by President Mara fail, Sergeant Körmy interferes in the course of events.