Matylda, Natalia's sister, starts working in the school common room. Unfortunately, the peaceful activity is disturbed by a terrorist. A man enters the institution with a gun and locks himself in the common room with children and teachers. Matylda manages to send a text message to her policewoman sister asking for help. Police officers from patrol six go to the scene. A school security guard is waiting for them, and a moment later a negotiator appears. The terrorist doesn't want to talk to anyone except Natalia. She becomes the negotiator and provides the bandit with half of the requested amount. Thanks to Natalia's persuasion, the terrorist is willing to release some of the children. Natalia stays inside. Now Marek is bending over backwards to take control of the situation. Together with the entire team, the command looks for ways to save the rest of the hostages...
