Life for civil engineer Vitaly Kaloev stopped at the very moment when the plane of "Bashkir Airlines", in which his wife and children were flying, collided with a transport board over Lake Constance. Without waiting for the family at the Barcelona airport, Vitaly goes to the crash site, where he finds the bodies of his relatives. Kaloev loses everything he lived for. Without waiting for a fair decision of the court, Vitaly is looking for the dispatcher, who killed his family...