The TV series "Mosgaz. Jackal" is a continuation of the gripping story of Major Ivan Petrovich Cherkasov and his investigative department of the Moscow police. This time, a whole criminal group takes the stage - robbers are targeting homes, banks, and government institutions, leaving behind no evidence or witnesses. They kill anyone who happens to cross their path, whether intentionally or accidentally. The situation is further complicated by the fact that the case falls under the jurisdiction of the Department for Combating the Theft of Socialist Property.