In Bianliang in the Northern Song Dynasty, yin and yang were reversed. Bao Zheng is in charge of Kaifeng Mansion. During the day, the blue sky wipes out all injustices in the world, but at night, he has to face the cries of the dead - the three-jawed guillotine is so cold that not even ghosts can escape. When the important officials of the court died suddenly one after another, and their souls turned into war puppets and attacked the living people, the dynasty's Mahan cut through the illusion with his double swords, and what was revealed was the revenge spell written in blood by the eunuch of the previous dynasty.
The handwriting of an old friend is hidden among the corpses, and the unfinished chess game from his youth suddenly emerges. The leader of the ghost officials appeared from the shadows, and the fingertips of the soul-controlling souls were still stained with the blood of those who were wrongly imprisoned: "Bao Heizi, can your guillotine cut off the hatred of the wronged souls?" When the guillotine of the underworld fell, cracks appeared quietly - it turned out that the most powerful ghost was once a person who slipped through the guillotine.