A little-known but very gripping mystical detective novel by Yuri Kurguzov. At the invitation of an old friend from his studies, the main character arrives at a medieval castle haunted by the shadow of an ancient curse. In the surrounding area dwell werewolves, vampires, and ghosts. The very next day, in the castle, a brutal murder of the butler takes place. The hero understands he can’t stay on the sidelines and begins his own investigation, during which he uncovers a terrible secret. The whirl of events pulls him into a pit of frightening yet fascinating adventures. The Moon is the Sun of the dead…