Margit takes a job on a rabbit farm in her friend's name and with her papers. She soon earns the trust of the owner the wealthy Mr. Kuglits and falls in love with his fired secretary, Sándor. They later find out out that Kuglits, wants to bequeath his huge fortune to her as his supposed niece.
Mr. Kuglits the elderly angora rabbit breeder wants to find a relative who could inherit his fortune. Instead of his expected niece, her unemployed friend arrives to the farm with her documents and without knowing anything about the old man's plans.