Retired warrant officer Bogdan Knyazev is offered the position of security guard at the elite Dubrava hotel complex. They promise a lot of money, and he agrees without hesitation. The former military man is delighted with his new place of duty - forest, river, beauty. But after a few days the joy disappears. Real devilry begins to happen on the territory of the complex: at night, a mournful bell ringing is heard above the VIP buildings, and ghosts in robes appear to the guests. The materialist Bogdan does not believe in mysticism. He decides to deal with the spirits that have settled in “Dubrava” and goes out hunting at night...