A pair of embroidered shoes from the countryside of Shaanxi leads the tomb raiders into an abandoned Tang Dynasty tomb. To their surprise, they find another tomb inside, and the ghostly tomb of the Western Zhou cuts off all their escape routes. Is the Soul-Hanging Ladder a passage to hell or an endless black hole? Those who escaped from the ancient city of Jingjue bear a mark shaped like an eye on their backs. Could it truly be the manifestation of a devil's curse from thousands of years ago? The only one who knows the secret, Professor Sun, is horrified upon seeing the mark and exclaims, "Heavenly secrets must not be revealed..."