I really want you to be happy

A divorced taxi driver, Song Danian, accidentally hit and killed a pedestrian, Lu Xiaoqian, while driving for someone else. The traffic policeman who handled the accident, Fan Tianlei, was Song Danian's childhood friend and his ex-wife's current husband. After Song Danian compensated the deceased's family a sum of money, he, who was penniless, was introduced to a person's home, but he did not expect that this person was actually the deceased's wife! And our story begins like this...