In order to investigate the truth behind her mother's murder, Lin Xiao hides his identity and becomes a taxi driver. During a passenger pickup, he accidentally has a one-night stand with the beautiful female CEO Shen Aoxue. Years later, the female CEO brings their daughter to his doorstep, marries Lin Xiao, and plans to entrust their daughter Shen Xinxin to his care so she can concentrate on running the declining Aoshi Group.