Zaza, tired of life, a single mother, comes from the provinces to pay an unannounced visit to her son who is studying in Moscow. As a result of several coincidences, she is forced to spend the night in the apartment of her neighbor - a handsome and many years younger Anton. This is where a passionate romance begins. Anton awakens in Zazie all the deeply hidden feelings, desires and femininity. The effect of these changes is dazzling.