The CIA receives encrypted letters from a scientist in Tehran. He is ready to reveal the secrets of the Iranian nuclear program, but he seriously fears for his life, since he is being followed and he does not understand who is doing it. Harry Pappas, head of the CIA's Middle East Division, decides to urgently remove the scientist from Iran. He has to resort to the help of a British secret intelligence unit. But the true meaning of what is happening is much more complex than Harry initially assumes. In order to achieve his goal, he is forced to become a traitor to his country...For the first time in Russian!