A man died while hunting a tiger in the Siberian taiga. It would seem like an accident, but no - the bullet flew not at the tiger, but at the hunter. After all, he was a test pilot of a new top-secret Russian fighter. Is the death of the pilot connected with the presence of a group of American environmentalists working in the taiga? After all, among them is one of the people of the former CIA agent Murdoch, a current international terrorist who wants to get his hands on a secret plane. But why does he need it? A fighter in the hands of a terrorist is too dangerous for the whole world...