Two patrolmen are investigating the case of murdered pilgrims and a missing girl.

The patrolmen - the awakened Denis and the awake Oleg - learn that somewhere nearby there was an attack on a truck with sleeping people and several awake ones. At the scene, the partners discover many dead bodies, including the pilgrims who were in charge of the truck. Trace decipherer Oleg quickly realizes that the criminals not only carried out a robbery, but also took one of the unsleeping people. This person turns out to be a girl named Lena. The patrolmen have to go a long way to find the criminals and free the hostage.