The unreliable young man born in the 1990s, Lei Dongsheng, ran away after drunk driving and killing Jin Shuai's parents. Qin Ziyu, a senior student sponsored by Jin Shuai's father, helped Jin Shuai handle his father's estate, exposing Jin Shuai's aunt's plot to seize the family propertyMou. Lei Dongsheng, who begged for a living, was unintentionally taken in by Jin Shuai and others. After experiencing physical and mental trauma, he eventually surrendered to the police.