During the Dragon Boat Festival family banquet, Qin Yuan, the male lead, tears apart his wife Zhou Yujia's disguise and exposes a conspiracy in which her twin brother impersonates a blind man to deceive everyone while embezzling 50 million yuan in company funds. Evidence is revealed piece by piece through the trial, hospital ward, and clarification conference, including surveillance footage of throwing knives, DNA results, and financial transaction records, exposing the entire web of lies. All the villains are brought to justice, and Qin Yuan cuts ties with the past to pursue a scientific research career in Europe.