The marriage of Tana and Milan Labat is going through a crisis. They are constantly quarreling while their 16-year-old daughter goes missing at her birthday party. The couple redefine their marriage as they set off to find their child.

The principal of an elementary school calls a special parents meeting after it’s alleged that the seemingly empathetic and kindly-looking teacher Mrs. Drazděchová uses her students to manipulate their parents.