After Breaking Off My Engagement, the Sickly, Tyrannical Prince Dotes on Me

[A ruthless, possessive prince who is genuinely disabled at first VS a reborn legitimate daughter with superb medical skills and a clear, brilliant mind] Forced to trade marriage arrangements with her half-sister and marry a disabled prince, Ruan Jinning is perfectly clear-headed. She heals and supports him only so she can use him to take revenge. She must not fall in love with him. She has seen him at his most wretched, and he could never fall in love with her either. A year later, she returns to Yanjing in triumph. She takes revenge on the scumbag father and stepmother who harmed her and her mother, smiles as the sister who stole her true love weeps, and kicks away her regretful former fiancé. Just as she packs her things and prepares to run, a lavish cage descends from the sky. Now emperor, the possessive maniac laughs wildly. “Empress, where do you think you're going, leaving me behind?” The world says his heart is cold, his liver hard, and his blood ice-cold. He can be a tyrannical wise ruler, but never a tender husband. Little do they know that his heart was given long ago to the little woman who labors for him day and night. His eyes and thoughts are filled with her alone. He wants to see only her, and cannot bear not to see her! One day, he discovers she's planning to run away, and his suppressed possessive nature erupts. “My darling, don't even think of escaping from my side!”