Becoming a Predatory Bird

They say that in a remote Siberian town live people without names and a past. They call themselves Birds and, like silent guardians from the shadows, help people in distress and maintain order on the streets, leaving their signs everywhere.
But a hunt begins for the flock, and this is not just a war for the district. Someone is covering the secret marks of the Birds with drawings of black targets and bird skulls, while masked individuals are watching the members of the organization.
Twelve years ago, Falcon, the leader of the Birds, crossed a crime lord—and sent him behind bars. But the one whose fate was once broken is returning. And Falcon will have to answer—not only for himself but for the entire flock.