Chen Shifeng killed the innocent Jiangge. Jiangge only knew Chen Shifeng, but he didn't have a relationship. Therefore, this person is obviously not Chen Shifeng. But there is nothing wrong with saying they are the same, because they are both scum, psychopaths and people who only care about themselves and ignore other people's lives if they are not satisfied.
Chen Shifeng and Liu Xin are in love, because Liu Xin and he can't get along, or Liu Xin wants to stay away from Chen Shifeng, so she goes to Jiangge's dormitory for the night, because they are good friends and sisters. Chen Shifeng drank wine and came to Liu Xin. Liu Xin was afraid of shutting Jiangge out, which led Chen Shifeng to kill Jiangge. Jiangge was completely wronged by Liu Xin and became a whipping boy. And irritating is Liu Xin out of fear or don't know what other reasons, feel at ease want to let it go away, not for his friend, is for the sake of the sister who helped her block the knife. Fortunately, Jiangge's mother loved her daughter so much that she was exposed and made public. Otherwise, I don't know if another person will be dragged down by Liu Xin.
As for the man in the case, it is estimated that he is a rich second generation or an emperor at home. If one day he wants to own land, he wants the Yue family to be chosen by heaven, and if others don't listen, he will take revenge and kill people.
Throughout Chen Shifeng and this man, their psychology is somewhat abnormal. People who came into contact with Chen Shifeng said that he was extremely violent, and the person who set the fire might have the same problem. The similarity between them is that they are all cold-blooded animals, and they can kill others mercilessly because these people don't obey themselves.