A 1925 Soviet comedy sponsored by the Soviet Finance Ministry, with a plot promoting the new economy. A small-town tailor, Petya Petelkin (Ilyinsky), bought a lottery ticket and handed it to his landlord, widow Shirinkina (Deykun) who wants to marry him. Petya is a hard-working tailor trying to start his own business. He is also in love with Katya (Maretskaya), whom he wants to marry. He has to survive a cascade of funny situations in the unstable Soviet reality, before his romance with Katya comes to a happy ending.

Natasha and her grandfather live in a cottage near Moscow, making hats for Madame Irène. Madame and her husband have told the housing committee that Natasha rents a room from them; this fiddle gives Madame's lazy husband a room for lounging. The local railroad clerk, Fogelev, loves Natasha but she takes a shine to Ilya, a clumsy student who sleeps in the train station. To help Ilya, Natasha marries him and takes him to Madame's to live in the room the house committee thinks is hers. Meanwhile, Madame's husband pays Natasha with a lottery ticket he thinks is a loser, and when it comes up big, just as Ilya and Natasha are falling in love, everything gets complicated