??? He is the gentle and gentle prince, he is the sinister and cunning fourth prince, and he has exchanged identities with him. ??? That year, she died, her family was destroyed, and her clan was destroyed... Seven years later: He was an invincible general, commanding the wind and clouds in the smoke of gunfire; he was a strategizing emperor, turning the tide in the court. ??? She entered the palace as a general's daughter and became her queen. She worked every step between the six palaces. ??? He was hiding murderous intentions at every turn, waiting for an opportunity to kill her, but she was merciful at every turn, just to save his life. ??? He is willing to hide himself under the mask to make up for his mistakes. ??? The country is shaken, the mountains and rivers are drunk, and he finally overturns the world for her. ??? A family feud, a national hatred, the entanglement of three people, and the crazy wishes of two people. When the wind passes through the East Palace, can they still return to their respective places and get what they want...