Alena Krymova lives in a Moscow communal apartment with her husband Dima. Her life goes in circles — work, studies, and household chores. In contrast, the beautiful Inga Sentsova lives a completely different life: a luxurious home, a loving husband Vitaly, her own restaurant, servants, and even a lover! Yet Inga still doesn’t feel happy. Each of the women is dissatisfied with her life in her own way. And then fate decides to intervene to set everything in its proper place...