The secret anti-corruption organization Antikor does not deal with trifles. Her best action movie, Andrei Larin, is sent to an elite village on the shores of Ladoga. There, in a closed area, fenced with a high fence with barbed wire, some kind of particularly secret and expensive object is being built. The territory is guarded by armed people and cruel dogs, ready to tear to shreds anyone who dares to approach the object. The population of the village is mortally afraid of this place, not even in their thoughts trying to look over the fence. It is only known that the top-secret construction project was started by the notorious corrupt official Ugryumov. Larin will have to figure out alone what, by whose order and with whose money is being built on the shore of the lake...