Captain Routa has to teach a civil defense class to the girls at a boarding school. He accidentally wanders into the shower room and tries to get out disguised as a cleaner, but ends up in the same bed as gymnastics teacher Marjatta. Private Pöntinen, who is dating the boarding school cook, has a...
Nina, Erik, and Heikki are charged in court and receive prison sentences, with the girl receiving a suspended sentence. Erik's father Tauno returns home and finds Nina waiting for him. The girl recounts the events that led to the situation, which are presented in flashback.
