Secret Assignments - 2

The prosecutor investigator Petrovsky kills the bandit Kurlo. And he himself is forced to investigate this case. But the situation is complicated by the fact that both Petrovsky and Kurlo once worked together in the FSB program 'Clean Hands'; the prosecution knows that Petrovsky is an embedded FSB officer and any mistake by Petrovsky could be fatal for him... In addition, while investigating a routine domestic murder, he uncovers a spy network trying to obtain the secret of the latest weapon...