After a long absence, businessman Viktor Brazhnik returned to the city with a young beautiful wife, Margarita. They came to a reception in honor of Valentine’s Day, and the woman stepped out for a moment… and disappeared without a trace. Two days later, they found Margarita’s body—she had been murdered. Her hair had been cut, and on her cheek someone had drawn a sign of the Trinity in red marker… And this wasn’t the first murder of this kind! The city is in shock, especially since residents all over started seeing a sinister black monk. Only Oleg Monakhov—who calls himself a mystic and an extra-sensory person—can uncover all the secrets!