Eighteen years ago, Zhou Jingchuan caught his wife Ye Qiulan having two children with another man, and overheard their plot to abandon their children while tricking him into raising them for eighteen years. Everyone thought he accepted his fate as a cuckold, but he had long secretly switched the children. Eighteen years later, two Tsinghua-Peking top students returned in glory, and Ye Qiulan teamed up with that man to seize the children and assets. It was not until his true biological son appeared that the two discovered the children they painstakingly seized were never their biological sons.