The director of the Vaudeville Theater is looking for new performers after the former star was forced to give up her singing career. Out of numerous auditionees, singer P. Waltteri Vitikka is hired. At the same time, the janitor tries to maintain order in the theater.

St. Peter's announcement interrupts the Welcome to Morning Coffee radio program. He asks people for help because he does not know whether private detective Uljas Uriel Vaaksanpää has died or is still alive. The strange events are followed from the perspective of different characters.

Pekka is given the task of renting a summer place, but real estate agent Aadolf Muikku tricks him into buying a villa.

Kaarina, an orphan girl raised by Taneli, the innkeeper, notices that her friendship with her childhood friend Antti is turning into romance. Henrik, the patron, also has his eye on Kaarina.

A radio reporter from Helsinki arrives in the village of Kankkula just before Midsummer to conduct interviews. The old sheriff demands that his nephew Lauri, who serves as the village policeman, continue the generations-old tradition of arresting the old master of Tippavaara, whom the sheriff believes to be brewing moonshine. However, Lauri is in love with the old man's niece Leena, and the couple's plans to get engaged conflict with Lauri's duties.

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.

University student Jaakko and master's degree holder Aarne arrive in a rural village, where they become involved in organizing a charity event and the relationship problems of farmhand Kaapro and maid Senni.

Traveler Severi travels to Helsinki to enjoy some culture, where he meets Sinikka and Simo, who run a buying and selling business. At a customs auction, he buys a painting that businessman Kehveli and his assistants also have their eyes on.

Factory manager Risto Järviö is under his mother's thumb. When his mother forbids him from dancing with factory girl Seija Vaara, Seija decides to make anonymous phone calls to Risto to annoy his controlling mother. Risto falls in love with the voice on the other end of the line and begins to make major changes in his life.

Justiina gives lessons to friends who are avoiding work and sends them to work. Pekka and Pätkä end up in a woodworking factory, where their job is to nail together the legs of a Christmas tree. The men think they will get rich this way, but through misadventures they end up in many different jobs and being chased by a crowd of admiring women.