He Yin, who accidentally won 5 million in the lottery, was about to go home to announce the good news, but found that he had worked hard for his family for half his life and had paid all by mistake! The marriage certificate to her wife Zhao Jianguo was fake. Her husband had already had a bigamy with her mother-in-law, Xu Qingfang, and her son and daughter-in-law were humiliating her in every possible way. Frustrated, He Yin, with the help of college classmate and lawyer Zhang Shouxin, obtained evidence of bigamy and forged documents between Zhao Jianguo and Xu Qingfang, and sent the two to prison. Faced with the continued entanglement and blackmail from his son and daughter-in-law, He Yin no longer tolerated it and eventually let them suffer the consequences. He took his grandson Zeze and started a happy traveling life with Zhang Shouxin.
