I Married a Frail Husband in a Marriage Swap. The Night We Divorced, He Became Emperor

In her previous life, Su Yunqing married the heir of a marquis's house. Only when she was dying did she learn that the heir, who had always treated her with respect, had been hiding his first love in his heart all along. She poured her heart and soul into the household, only to end up with a lifetime of infamy. Reborn, Su Yunqing's cousin switches marriages, and Su Yunqing marries the Song family's second son, a man with a crippled leg. Determined to secure half the family's estate, she insists on having a child. On their wedding night, the immobile man says coldly, “I have some savings. You can have them. We’ll sleep in separate rooms, and unless necessary, we don’t need to see each other.” Su Yunqing is overjoyed: A husband who asks for little and has plenty of money? Perfect! But her husband is frail and pitiful, cold-hearted and unwilling to have a child with her. Su Yunqing has no choice but to play the virtuous wife, fuss over him, and lure him in one step at a time. Eventually, her husband agrees to have a child with her, but still refuses to share a life with her. Later, she sees with her own eyes his long, elegant fingers stained with blood as he kills without batting an eye. He traps her in his arms, his eyes rimmed red and glistening with tears. “I’ll give you my heart. Can you please look at me again?” To make matters worse, the scumbag from her previous life comes back to cause trouble. Su Yunqing is tired of it all. She stops pretending and flips the table. 【Marriage first, love later + face-slapping the scum + one true pairing】