A Russian president appears at a media-hyped premiere at the theater—and an assassination attempt is made on him. The attacker is a deranged loner armed with an harmless little knife stolen from the theater buffet. It’s ridiculous—almost laughable! Immediately after this incident, the press blows up an unprecedented uproar around the disappearance of fashion journalist Pavel Abramov. It seems that these events have nothing to do with each other. However, the famous expert, Dongо, thinks otherwise. The investigator’s instinct tells him: a highly disguised—almost invisible—attack is being carried out on the president. And that’s what makes it dangerous…