Zhou Huaian, an apprentice in the coffin shop, was forced to wear a phoenix crown and harem and marry in secret with the blood-jade female corpse with his sister's birthmark engraved on her neck. During the funeral procession, blood seeped out of the locust wood coffin, the paper horse turned into a nightmare, and the watchman died suddenly. The screams of his mother who was nailed alive into the coffin twenty years ago made her fall asleep every night. When the peach wood nail is aimed at the female corpse's spiritual cover, the blood moon reflects the mirror image - if it pierces the evil spirits, the sister will turn into a gray moth, if the dear ones are protected, then he will be trapped in the living coffin forever. The marriage certificate of the Republic of China under the shroud, the life-exchange contract in the midwife's amber demon eyes, and the twelve faces emerging from the bark of the old locust tree reveal this "yin and yang" fate that spans a hundred years: when the lives of close relatives hang on the feudal curse, the so-called human ethics are often nothing more than blood-stained foot wraps, and the blood of close relatives is actually the best human sacrifice in a century of sorcery.