Wish Me Bad Weather(1980)

At 30, Margarita seems to have everything—a good career, a job, an apartment, and loyal friends—but she is still unmarried. When her friend sets out to find her a suitable husband, Margarita tests the candidates by pretending to be a single mother raising two children borrowed from her friend. But when she falls in love with a young pilot named Imants, fiction turns into reality after her sister dies in a car accident, leaving Margarita to take in and care for her sister’s two children.