In order to save her paralyzed younger brother, 27-year-old Su Wan was forced to have a flash marriage with a blind date who was prone to domestic violence. While fleeing from the Civil Affairs Bureau, she accidentally bumped into the mysterious rich man Lu Chenzhou and signed a three-year contract marriage with a "monthly salary of 10,000 yuan." On their wedding night, she discovered that her husband's beaded Buddha was engraved with the emblem of the "Long Yuan Family", a century-old prestigious family. She also got a glimpse of the hospital's private bill collection and discovered a shocking plan - this marriage was actually a pawn in the battle for the Lu family's heir.
When Su Wan escaped with her pregnancy and returned six years later with her cute genius baby, Lu Chenzhou's cloned double, the first-generation head of the family who had been frozen for hundreds of years, and the gene-edited "perfect heir" appeared one after another. From the Wall Street cryptocurrency war to the fight for Antarctic virus samples, the two gradually uncovered the bloody curse behind the "dragon birthmark": each generation of heirs requires the sacrifice of the heart and blood of their loved ones.
