Anna Korolyova lives under the same roof with her ex-husband and mother-in-law. Anna no longer has parents, as well as children. At the beginning of their family life with Vasiliy, a girl was born, but the child died in the maternity hospital. There has long been discord in the family; living together with an estranged husband and his mother is becoming more and more unbearable every day. But one day Anna inherits an apartment and all her property from a neighbor she took care of.