My stranger-daughter 

Anna and her husband Sergei, a successful antiquarian, are preparing to become parents. At the same time, his store receives rare jewels: sapphires worth several million dollars. Suddenly Sergey dies of a heart failure, and Anna suffers a miscarriage. Afterwards, Oleg, her husband's business partner, offers her his support.

Overcoming her grief, Anna wants to adopt a child from an orphanage - 8-year-old " troubled " Galia, who was abandoned by everyone. The only person who can find common ground with the girl is investigator Andrei, who looks into the death of Anna's husband, assuring her that it was a murder.