The mute concubine who was married as a substitute and the sinister prince secretly suspected each other and made each other successful. The second princess of Xuchang, Jiang Manshao, was poisoned and lost her voice when she was young. She hid in the mountains for thirteen years and married Xiao Zexuan, the prince of Canglang, for the country. Xiao Zexuan was good at intrigues in the palace, cold and suspicious. He originally wanted to win over the forces in southern Xinjiang through marriage, but he didn't know that what he married was a docile and forbearing substitute. The two get along day and night in the East Palace, and they are full of suspicion. Between the game of family and the conspiracy of the clan, they stage a sadomasochistic love full of estrangement and involvement.
