When antique restorer Shen Mo restored the Ming Dynasty "Yongle sweet white glaze secretly engraved dragon pattern bottle", he discovered that the bottle contained fragments of secret documents of the "Celadon Society", a women's merchant gang in the Republic of China, which implicated the century-old secret history of the family that had been erased - great-grandmother Su Wan, as the president of the "Celadon Society", refused to cooperate with the "Hengchang" to smuggle cultural relics, and was blamed for "smuggling arms", which led to the destruction of the business gang. In order to trace the truth, Shen Mo had to cooperate with Gu Zhao, a young owner of the hostile "Zhaohua" auction house. During the process, the two gradually became ambiguous, but when the secret files were spliced together, they discovered that they were cousins. As the investigation deepened, the mastermind behind the contemporary cultural relics smuggling case, the contemporary heir to the "Hengchang No." Zhou Mingyuan, surfaced. He not only continued the smuggling business of his ancestors, but also tried to destroy the incriminating evidence of the "Celadon Society". Relying on the ability of "cultural relic synaesthesia", Shen Mo gradually uncovered Su Wan's hidden identity as an underground party member, finally cleared the family's grievances, and promoted the revival of the national trend of traditional craftsmanship in the "Celadon Society". At the same time, in the emotional decision-making process, Shen Mo chose to stick to the mission of protecting cultural relics with Gu Zhao.
