Lin Shufang cruelly abandoned her biological son Cheng Yan, fabricated the lie of his death, changed her identity, married into the wealthy Zhou family, and planned a grand wedding. Cheng Yan, who had endured for five years, secretly collected all the evidence, holding complete paternity test, delivery room records and witnesses, and showed off in public at the wedding venue where thousands of people gathered. He uncovered the shocking scam of twins swapping contracts, forging death certificates, and teaming up with outsiders to cover up the truth twenty years ago. The hypocritical mother and the rich people who plotted against her lost face in front of the full house of guests, and settled the revenge of years of abandonment.