Life is full of many wonderful moments and sometimes it seems that nothing can overshadow it. However, sometimes the unpredictable happens: war. Nadezhda, the main character, worked in a dangerous area as a doctor, helping people. But it so happened that she had to leave to avoid death.

 After a while, she returns to her hometown, and relatives help the young girl to settle down again. Hope is again taken to save lives. However, something happens that completely changes her worldview. She takes a little six-year-old boy out of the danger zone at the request of his grandmother. The child begins to feel attached to the heroine, even calling her mother. Will the girl dare to adopt, given that the boy does not represent his mother better than Nadezhda?

The dream of a modest nurse Xenia about a wonderful life in a new place with a loved one is suddenly shattered by the news of her mother's serious illness. Xenia is forced to cancel her move abroad and look for money for an expensive operation. Left alone, homeless and jobless, she tries to do everything in her power.

Suddenly, she receives an offer to be a caregiver in the home of a wealthy widow, Olga Bolgova. Xenia gladly accepts the offer. The new house and its occupants frighten her at first, but later Ksenia gets used to it. She tries to make life at home and help Olga recover. Fortunately, at first she is doing well. But in fact, Xenia still does not understand what a dangerous game she was involved in ...