Shen Xiaoman, the legitimate daughter of the Shen family, was imprisoned in an old house in the south of the Yangtze River for many years due to rumors of "denial". Later, she was forcibly taken back to Shanghai by the second uncle and aunt of the Shen family (a core city in the Republic of China, suitable for power-seeking). Shen Wanru, the concubine, married Zhao Baichuan, the second son of the Zhao family, who became famous at a young age but suffered from old injuries in the war and had inconvenient legs. At first, the two had their own thoughts. Shen Xiaoman wanted to be free, and Zhao Baichuan was out of pity, but they warmed each other and redeemed each other while getting along. Shen Xiaoman relied on her forbearance, tenacity and hidden medical skills to silently nurse Zhao Baichuan's body and resolve the crisis; Zhao Baichuan did his best to protect Shen Xiaoman openly, protecting Shen Xiaoman from the shackles of "restraint" and resisting the Shen family's schemes and military regime. The two worked hand in hand to break up the house, solve the conspiracy, and heal the pain. They changed from "marry first, love later, and live together as a partner" to being dependent on each other for life and death. In the end, Zhao Baichuan detoxified and recovered, Shen Xiaoman got rid of the rumors, and the two finally reached a happy ending.