About the book: 2020 / Arina Vershina has seen many complex, confusing and downright strange cases in her time. Any investigation is always a test. But this occasion seems special even to her... An art gallery, the exhibition “The Magical Worlds of Sophie Briard”, visitors waiting for the opening... Nothing unusual. It would seem that this is not the time or place for murder. But it happens, and in a completely strange way. The sound of a broken display case, the light suddenly going out, frightened voices and the stomping of many feet... And a moment later, a frightening picture appeared before the eyes of all those present: two bodies right in the middle of the gallery. The girls, who look like two peas in a pod, are the Briar sisters. But who could wish them death? Who had the motive? How did the killer manage to do everything so quickly? Too many questions and not a single clear answer. Perhaps Arina is dealing with another psychopath. And if so, any attempts to find the killer will lead her to another dead end.…