Introduction: Lu Chenzhou, a bankrupt rich man, was forced to sign a "deed of sale" with the underworld and became a part-time yin and yang treasure appraiser. His mission is to identify the antiques stained with blood, tears and obsession for the underworld, resolve the cause and effect of wronged souls, and earn merit to extend his life. One day, he sets his sights on a jade bracelet haunted by the resentful soul of a singer from the Republic of China. However, at an auction, he meets his ex-wife Su Wan, who has become a top cultural relic restoration expert. She looked at him with cold eyes for "pretending to be a ghost", but from the illusion in the bracelet, he glimpsed the shocking secret of her family. When his cold ex-wife had to join forces with him to touch the remnants of love, hate, life and death on the cultural relics, the truth about the bankruptcy and the hidden secrets of the forced separation were slowly revealed along with the strange ancient relics...