Magician and healer Merlin is found dead in his apartment. Before his death, he received a threatening voice message, the sender is unknown. At the moment of examining the scene, a bomb flies through the window... However, the teamwork of the main characters is bearing fruit. And even Morozov, who stubbornly believes in otherworldly forces, begins to anticipate the steps of a cunning criminal...

The staff of a private museum in the center of St. Petersburg, whiling away the evening, decided to evoke the spirit of Count Sutugin, the former owner of the local lands. He came, and at the same time, inexplicable and tragic consequences did not take long to come. Witnesses of the incident are convinced that the curse of the Sutugin family is to blame for everything: the count promised to come from the other world and punish his descendants, but there is such a person in the museum circle. Will the count's invisible hands get to him faster than Crusaders and his team will solve this case?