The heroine Yanyan was sold by a swindler to the home of an old bachelor in a remote mountain village. After she escaped, she came to City A, but she did not want to be raped by a group of gangsters who robbed her of all the travel money she had. In desperation, she committed suicide by jumping into a river. She happened to be rescued by the hero Li Zhigang, and the story began with a hero saving a beauty.
The male protagonist Li Zhigang is a diligent and studious young man with great ambitions. He has been the champion in the factory technology competition for three consecutive years and the advanced for two consecutive years. He is honest, trustworthy and down-to-earth in his work, and is deeply loved by his colleagues.
Li Zhigang's friend Xiaowei and colleague Da Mao like gambling. Under their guidance, Li Zhigang learned mahjong and cheating, and gradually fell into depravity...