A man's body is found on Tähtitorninmäki in Helsinki. Palmu starts to investigate the case, but the scandalous newspaper story causes problems for the police.
A rich widow is found dead in her apartment in Helsinki due to gas poisoning. The incident is initially thought to be an accident, but inspector Palmu notices that the murderer made a mistake, and so Palmu, Kokki and Virta begin the investigation: who had come to the apartment through the balcony door and opened the gas tap while Mrs. Skrof was asleep?
Experimental Finnish movie from 1961, about one night in the city. In 1960, the director Eino Ruutsalo spoke of the movie with these words: "The camera moves around the night - loose images are created - they create memories, consortia in us, or do not create. Man as such is interesting. Woman for a man. Man for a woman. There is no final destiny - there are only events. Different people touch each other - nothing is too solid and not ready. Everything hovers and gets new shapes".
Dr. Aitamaa is spending holiday with his family at their summer villa. He accidentally reads a letter that was meant to his wife. The letter is from another man. Aitamaa follows his wife to the city and finds out that she has a lover. Later the wife is found killed and Aitamaa becomes the prime suspect.
Spring is coming. Deaf-mute girl and boy feel the warmth of the sun on their faces, the air is flooded with light. The world of these young people lacks sound and their language is different, but they are happy about spring and each other.