The FSB has received information about an impending assassination attempt on the Prime Minister of Greece. If it is carried out, the signing of a gas supply contract for the strategically important Russian project South Stream will be in jeopardy. The murder must be prevented at all costs, and this delicate task is entrusted to FSB Colonel Viktor Loginov. Going to Greece, Victor is well aware that only top-class terrorists can carry out an action of this level, and therefore is determined to face a very difficult battle. He is no stranger to taking risks and walking on the edge of an abyss. However, this task seems to go beyond the concept of “risk” - the conspirators have prepared too serious a surprise for the Russian officer who dared to interfere with their plans...