The Perfect Execution

In Moscow, the body of a Cuban diplomat working in the Russian banking operations system was found at a metro station. According to the forensic examination, the victim died suddenly of natural causes. The Ministry of Internal Affairs finds this version questionable. Colonels Gurov and Kryachko are convinced: an experienced specialist in cryptocurrency has been murdered… During the investigation, it is revealed that the Cuban was prescribed the wrong treatment at one of the clinics. Following the doctors' orders, he was thus slowly digging his own grave. Someone needed this. Gurov's suspicion is confirmed when he finds a strange clue in the deceased's apartment… Nikolai Leonov, a former investigator with the MUR, knew first-hand how to solve the most tangled criminal cases. The now-classic series "Black Cat" consists of more than 200 books, with print runs in the tens of millions of copies.