Witek and Krysia, a married couple, move to Warsaw and have nowhere to stay. They rent a room in a house with many other lodgers. Witek dreams of their own house and draws a sketch of their future home, marking the place where his wife will sleep with the word "treasure". The other lodgers find the draft and a frantic search for the treasure begins.

• Przedsiębiorstwo Państwowe Film Polski
• Zespół Filmowy "Warszawa"
• Jadwiga Chojnacka
• Wanda Jakubińska
• Alina Janowska
• Danuta Szaflarska
• Jerzy Duszyński
• Adolf Dymsza
• Wacław Jankowski
• Stanisław Jaworski