In a remote mountain temple rests a celestial pearl of unknown origin, steeped in lustful power. A fox spirit from the mountains catches the scent of its potent erotic energy and schemes to steal the pearl to break through her cultivation, delivering herself right to the temple gates. But what awaits her is no lucky break—it is a carefully laid sexual altar prepared by the monks. Instead of fortune, the fox demon finds herself pinned to a prayer cushion, ravaged until she is soaked and weak in the legs, reduced to a sacrifice for the celestial pearl.