The families of two friends, Oli and Dasha, are friends with their families. Their husbands even set up a joint cleaning company. Girlfriends are acquaintances almost from diapers, help each other to solve any problems, support in difficult situations. Almost at the same time, they learned about their pregnancies.

But at one point everything was canceled by the death of Dasha's child immediately after birth. After that, Dasha's husband was thrown in jail because he wanted to find out the circumstances of his baby's death from a nurse and emotionally injured her. The wife waited for her husband from prison, but the problems in the family continued. To forget about the family tragedy, the couple divorced.

In order to live somehow, Dasha gets a babysitter for her friend Oli's five-year-old daughter. So she learns about strange coincidences, which leads her to unexpected conclusions…