The story of a practical education environment without superficiality, clichés and affectations. The film is based on a real basis and shows what happens when the system fails. Set in the harsh environment of elementary school. The group of local students - young thugs are accused of rape and murder of a young trainee. Still have not been sentenced yet and still attend school. Until it starts young teacher, who had his unorthodox approach gains the sympathy of other cantors and students. For what purpose, however, really came to school, find out until the end of the story.

Teacher Tomáš Majer, who joined a former special school in 2010, has disappeared. He arrived at the school several months after his sister Jana, also a teacher, was murdered. During the school year, the boys who murdered Jana Majerová mysteriously died. Tomáš Majer most likely avenged his sister in cold blood.