Igor brings Vika a doll as a gift, on which one can learn how to swaddle and feed a baby. But all the jokes are stopped by an attack on a woman with a stroller in the park and the kidnapping of a child. The victim turns out to be a nanny. The baby's mother accuses her ex-husband of the crime: he always wanted to take his son out of the country. Sokolovsky browses social networks and learns that a surrogate mother gave birth to a child ...