Kirill Mazur is a special forces operative with a rich past; in his free time from his main job he does “side work.” The “firm” he organizes with his subordinates helps clients squeeze money out of unscrupulous debtors. And then, suddenly, trouble begins in Mazur’s life: because of his young wife’s frivolous behavior, he ends up in a situation where he faces accusations of multiple murders. People from an organization connected with powerful and oligarchic structures contact Mazur, and for several million dollars they offer him a job…