Ten deadly sins, the truth, the last murderer is Li Ming. Ten deaths 15 episode, the murderer of Diao Aiqing's gravel case finally surfaced. The murderer was Li Ming, a taxi driver. He was jealous of Diao's Excellence and killed her cruelly. After Li Ming killed Diao, he dismembered her body and scattered it all over the city, creating a case that shocked the society. Li Ming killed Diao cruelly, mainly because of his jealousy and inferiority. Seeing Diao's Excellence, he was jealous and could not surpass it through his own efforts, so he chose the most extreme way to solve the problem. Li Ming's inferiority complex also made him unable to accept his failure, which led him to the abyss of crime.