he investigation into the Yumen Pass massacre....and by using his own son as bait, the Crown Prince lured him to the East Palace himself, the meaning was self-evident. ...Either kill your son or suppo..., and in such a tone of voice.Perhaps knowing his death was imminent, Li Yinhu's thoughts became clearer. In an instant, he thought of a terrifying possibility."Xu Wei, is this your man!"Facing Li Yin...