Life for engineer Vitaliy Kaloev came to a standstill at the very second when the plane of Bashkir Airlines, in which his wife and children were flying, collided over Lake Constance with a transport board. Without waiting for his 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 court decision, Vitaliy is looking for the dispatcher through whose fault his family died.