The soul returns to the old days, the evil ghost demands his life, and the disaster-fighting system accidentally binds the dying Sinan. Bearing the shackles of a broken soul and the obsession to rewrite his destiny, he uses spells to suppress evil spirits, uses the space of yin and yang to ward off resentful spirits, and continues to survive by accumulating merit.
The Yin Division judge who abides by the law of heaven looks on with cold eyes. His old enemy, the resentful spirit, has hidden murderous intentions, and the cold figure who died for him has always been his obsession to move forward.
Si Nan travels between the realms of yin and yang, walking step by step in the reincarnation of cause and effect, rescuing resentful spirits and accumulating virtue to extend his life, while pursuing the truth of his past life. This road to overcome adversity is redemption and a declaration of war against fate.
Purpose: Use good thoughts to turn hatred into evil, and guard the way of heaven with propriety.