35-year-old Zhao Dahai is a well-known associate professor of the Department of Psychology and a judge of the talent show, with a beautiful wife and lovely daughter, a happy family, and a successful career. Zhao Dahai used his loyalty and wisdom to take care of his family. Zhou Meimei's best friend Yin Hehuan is too old to marry, and she happened to meet Lin Dongsheng, a miner who is 8 years younger than herself. But the gap in age and status is an insurmountable gap between the two, coupled with the existence of rival Li Yaobin, Lin Dongsheng still insisted, and finally proved that he was the most suitable man for Yin Hehuan.