The protagonist Lin Chen has been living in Su's family for three years. He is treated as a servant by his father-in-law and mother-in-law. His wife Su Wanqing is cold to him. He is often beaten, scolded and humiliated by his brother-in-law Su Minghao. The whole city calls him a "good-for-nothing man" and a "useless son-in-law". On the day of the car accident, he had just been forced by Su Minghao to buy alcohol and was deliberately rear-ended by a truck on the road. Before he fell into coma, he only saw the sneer of the strange man in the passenger seat.
