In this mystical detective film, intrigues at the court of Peter III and mysterious murders committed in the present day on the territory of the Oranienbaum estate are intertwined. The silver samurai, who were tasked with keeping Peter III's secret, find themselves two centuries later in the hands of antique dealers. The sudden death of the new owners and the tangle of intrigues surrounding the palace and the museum pieces that inhabit it create growing tension.