OBKhSS is a unique, the only special service in the world that fought against the most dodgy criminals of the Soviet era - the trade mafia, speculators and counterfeiters, currency traders and those representatives of the nomenklatura who confused their personal pocket with the state one. 85 years ago it was created by order of People's Commissar Nikolai Yezhov. This book presents for the first time the most interesting cases of the OBKhSS, revealing the principles of work of this powerful department.