What is death? Is this the finale of life, liberation from the hardships of existence, reincarnation into a new existence, or an ominous ancient monster that hates life, granting transition into eternal oblivion and non-existence? Mysticism and reality, magic and science, the struggle between good and evil, the confrontation between life and death are intertwined in this amazing, mystical and detective story, telling about voodoo magic and the ancient Slavic spirit named Mor, and about his friendship with the simplest person who does not know the painful sufferings of life and the vices of people, because he stands only at the very beginning of the whirlpool of an unpredictable life. The story tells of a spirit named Mor, who was worshiped by the Slavs since pagan times. Time has passed, a generation of people has changed, but More has not changed, and his opinion about people has not changed either. To understand life, you need to go through it and see its finale - death, but not as a negation of life, but as a manifestation of life itself, in the fruitful moment of its destructive activity. The beginning of the story is the mysterious death of a colonel who returned from a business trip from the Middle East. A diary with a mysterious story was discovered in the papers of the deceased. To help cope with the sinister sorcerer, Lieutenant Colonel Gromov and archaeologist Arkhipov will have to decipher a mysterious sign-key that opens a secret entrance to the secret hidden in the ancient Kremlin buildings.