If not for the impromptu paternity test, Fang Hao would have thought he was the happiest man in the world. His wife, the most beautiful woman in Jiangdong City, and a pair of twins, a car, a house, and a job as a resident doctor at the People's Hospital. However, the paternity test reveals that the twins have two fathers: him and another man.

On Xu Zhengqing's wedding day, he received a red envelope. On the back of the red envelope were eight words: "A journey through mountains and rivers, fortunate for three lives."