A security agent hears voices of killers-to-come in his mind. His salvation is to follow the cruel instructions of inner demons. Veniamin Mikhnovsky, an agent accused of betrayal, faces a more serious problem than political repression: two killers from the future are fighting for control of his mind. When they take over, he loses control over himself and learns about his nocturnal adventures only through rumors. At first these killers torture the homeless, wander through alleys, and drive an informant mad for entertainment. But soon they start offering support to Veniamin, despite his own wishes. Now the worst thing that could happen is the need to rely on the merciless voices in his head to stay alive.