Xie Yunxiu has the soul-eating destiny and cannot live longer than twenty. In order to extend his life, he does not hesitate to sacrifice his soul and use the forbidden techniques of yin and yang. He searched for the lonely souls in the Nine Netherworlds, and finally found a ray of immortal soul in the Burial Abyss - Yu Jinhan, who was once a world-suppressing general, but his soul was torn apart by heaven's punishment and trapped in the endless world. Xie Yunxiu used half of his life as a guide to sew Yu Jinhan's soul into his own lifeline, in exchange for a chance to continue his life against the odds. But from then on, every day he lived, Yu Jinhan would wake up one more minute, and every time Yu Jinhan would wake up, he would swallow up a wisp of his soul. They live and die together, which is redemption and abyss.
