In this action-packed novel, Gleb Siverov, the famous agent Blind, has to play a double game. In addition to investigating a new crime related to the production and sale of low-quality, deadly drugs, he needs to interact with his partner, who is tasked with compromising and framing the Blind. To study the pattern of interaction between drug dealers, Blind and his partner have to get directly involved in the game, visiting nightclubs and closed parties. In the end, we manage to contact the chemists who were engaged in the clandestine production of an ecstasy analogue back in the nineties.