Shen Yao returns to the Shen Group as an anonymous investor to secretly dismantle Shen Zhiyao's financial empire. At the same time, Qin Shuang provides clues to gradually reveal that DNA fraud and the biological mother's 'suicide' were actually murder. Shen Mubai secretly handed over the ancestral genealogy under pressure, but was discovered by Shen Zhiyao, who framed him as a collaborator. Shen Qingyi returned to China with a suicide note, which triggered internal strife in the family. Mr. Shen suffered a stroke and fell into coma, and the will became the focus of contention. While secretly protecting Shen Yao, Zhou Yan was forced to reveal his identity as a vengeful person, and the two formed a dangerous alliance. As the media exposed the Shen family's forged bloodline, Shen Zhiyao jumped over the wall and hired a murderer to silence him, but Shen Yao set up a bureau to record and collect evidence. Shen Yao refused to return and announced that he would donate all the illegal assets of the Shen family to establish the "Wronged Souls Fund". In the last scene, Shen Qingyi knelt in front of her mother's grave, and Shen Yao stood in the rain, holding an unopened letter in his hand - the envelope said: 'Yao'er, your father... Is still alive. 'Serial space: the mystery of the biological father, the intervention of overseas forces, the rebellion of the Shen family's old servants, and the exposure of Qin Shuang's true identity.