Illegal use of narcotic drugs, psychotropic substances, and their analogs harms health; their illegal trafficking is prohibited and entails responsibility established by law. For thousands of years, the Light and Dark Others observed the Great Pact that maintained a fragile balance between Good and Evil. But now the time of тревоги has come—and the Pact has been broken. In Saint Petersburg, the most mystical city in Russia, a new power is awakening that belongs to neither Light nor Darkness. None of the sides is able to handle the people who carry it… and then the Inquisition intervenes.