[Twin Powers + Machiavellian Strategy + Revenge and Reunion + Reunion] He can defeat thousands of armies with his tricks, but he cannot comprehend the beauty in her eyes; she dares to question the truth of heaven, but cannot forget the little brother in her memory... When fate makes them meet again, their positions are different, from "a stranger to each other" to "falling in love and killing each other", where should the two go? The sharpest knife is the truth that is revealed step by step, and the most deadly poison is the first heartbeat of youth.