Ten years ago, Lin Su plotted against the entire Huai Prince's Palace and fled to a foreign country to avoid trouble. Unfortunately, the young man with whom he had a mutual affection was the victim of his massive revenge. Mu Yingfeng concealed his identity in order to find out the truth about the conspiracy, but he did not expect that the elegant and talented man he provoked in a lustful moment was the enemy who killed his father and brother. The two tried and pulled each other, calculated and exploited, and remained entangled for a lifetime.