In her previous life, Jiang Jingshu was deliberately struck by a frightened horse at a polo match after her elder half-sister, Jiang Fu, startled it. As a result, she was left unable to bear children again. Her husband, Qi Yan, constantly favored Jiang Fu and allowed Jiang Jingshu to endure endless suffering, until she eventually died alone in a secluded courtyard. Reborn at the very moment disaster was about to strike, Jiang Jingshu resolves to protect herself and secure her own peace. Faced with her elder sister's relentless schemes and her husband's cold-hearted treatment, she no longer clings to an illusory love. Instead, she remains calm, carefully navigates every situation, and plans each move. She exposes her sister's hypocritical facade, patiently waits for her enemies to suffer the consequences of their own actions, and establishes her position amid the conflicts within the Marquis's household. Ultimately, she takes control of the household affairs and earns a peaceful and glorious life on her own terms.