The ancient border, which for many centuries kept the peace of two worlds, was violated. This led to the mysterious emergence of a destructive magical element in Chertog Night - the third world capital of magic, which lurks among the houses and streets of St. Petersburg. A series of dangerous incidents associated with her appearance confronts a keeper named Max and a bandit named Rain, returning them to the forgotten mistakes of the past. Unexplained circumstances and chance meetings expand the circle of participants in the events. In search of a secret society of magicians, Saga plays his game and finds himself under the gun of the guardians. Yara opens up a new facet of the world where magic power does not lend itself to her. And Lawrence, continuing the traditions of his famous family, fanatically tries to increase his own strength. Difficult trials lead the heroes to each other, and their fates are closely intertwined in an attempt to untie the tightening knot of ancient secrets...