Adalbert "Mussu" Koikkalainen inherits 9,000 marks from his uncle. To buy a milk shop, Koikkalainen needs another thousand marks and work experience, so he applies for a job at the department store Sampo, where he is hired as a scapegoat to receive customer complaints.
An independently wealthy collector of objets d'art tries to influence an artist's model away from marrying a notorious scoundrel and to help an Asian importer raise money for a son's surgery by buying a sacred statuette of Buddha, the sale of which the importer believes will curse him; therefore, the importer secretly plans to poison the collector after receiving the cash and keep the statuette in his possession.
Florence in 1848. There is a strong political tension in the Grand Duchy of Tuscany. Giovanni, a young Neapolitan composer who has just arrived in the city, accidentally comes into contact with some liberals and is convinced to compose the hymn of the Volunteers.
Evelyn Vail (Florence Rice) is a nurse convicted of poisoning a patient. Out on parole, Evelyn decides to fly to Sing-Sing and confront death row inmate who accused her of the deed in the first place.