A drab woman scientist, working on machine to harness solar energy, and a pert concert singer look-alike being courted to play her in a movie swap identities and find personal growth, professional success, love, and happiness.
Tanya Morozova, an illiterate but industrious textile factory worker, finds happiness through her education and the Stakhanovite movement. She becomes a shock labourer and ascends through the Party ranks, ultimately being elected as a member of the Supreme Soviet.
According to the eponymous vaudeville by A.P. Chekhov. Petty bourgeois Zhigalovs, whose daughter-in-law Dasha is being extradited, find out to their horror that the official Aplombov, who has been caring for Dasha all summer, has dined every day with them and has proved himself to be his bridegroom, is not going to marry at all.
