A story set in a Slovenian village during Italian occupation. Stefuc, a man who has been widowed twice and has four daughters, wants to get married for the third time with Zana, who's already engaged and pregnant with Ludvik. Stefuc tries to separate them away, but realizes that he'll have to marry Hedvika, a nice looking girl who has just returned from Milan. In the meantime, Italian fascist authorities decide to eradicate five Slovenian songs with the help of local traitors.

Two partisan miners are entrusted with the task of honor to transfer safely three orphan children from a dangerous zone of fighting to the safe liberated territory. In the beginning the two miners feel humiliated because they would like to engage in more important action, but later they become big friends with the children, especially with Peter, the youngest one.

Gangsters hide the stolen money in the refrigerator, which is committed to the school for the arrangers on the seashore. In the same school, a young man responses the advertising for the photographer, so he could provide a free holiday for himself and his friends. Gangsters come there as well, accompanied by detectives. On top of all that, the school is full of girls who try to win the confused young man's heart. This generates a series of comic complications in which the young man finally discloses the gangsters from prosecution, while at the same time being rescued from girls by his friends who have now arrived on holiday.

The story is set on an island in the middle of the river Mura, where Jožef and Ana, an old couple, can bear the solitude of their life, because of their affection and their compassion for the blind Katica. The girl is living with them because her mother and stepfather work abroad and only visit her now and then. Katica sings charmingly, pleasing everybody who hears her. One day Peter, the grandson of the old couple, who is a bandit on the run from the police, comes to the house. Katica falls in love with him, her mother Marta is caught by passion. Peter is causing a lot of troubles and he is chased by the police all the time. Katica saves him with her singing in the middle of the marsh and unable to find her way out, drowns.

A partisan battalion falls into enemy trap more than once, which makes them suspect it's about treason. Their commissar and commander move the unit in a remote settlement in order to discover the enemy agent. This draws a lot of suspicion and distrust within the unit, and finally it was the head of the battalion who was charged as guilty, and executed. However, was he the real intruder? The commissar and the commander take the battalion to a new battle without definitive knowledge of the whole present situation.