When the seven-foot-tall man dressed up as an abandoned woman in a deep house and was forced by his mother-in-law to imitate the female prostitute, he overheard the plot of his aunts to dismember the body in the back garden. He has no system and no special powers. He only has a pair of discerning eyes based on the criminal investigation knowledge from his previous life. From investigating disappearances to overthrowing the entire Hou family, he used logic and evidence to tear apart the mask of hypocrisy. "The moon in this Marquis Mansion can illuminate corpses, but not human hearts."