Onni etsii asuntoa.

Due to the post-war housing shortage, Pirkko, who has nowhere to sleep, is given accommodation at the full-service guesthouse run by landlady Töttermanska. There she meets the other residents: student Eskoo, foreman Heikki, antique dealer Theodor, and businessman Roope, whose acquaintance with the beautiful Dolly draws the whole group into criminal activities.