Reborn, the Duke’s Eldest Daughter-in-Law Plans to Run Away, Driving the Grand Secretary to Madness

In her previous life, Yun Suwan was a good daughter in her mother's eyes and a paragon of the Three Obediences and Four Virtues in everyone else's. She fought off one rival after another, from the cinnabar mole to the childhood sweetheart, and finally married the most promising heir of the Duke of Yu's household. But after entering the family, she woke to endless household chores and went to bed with account books. She devoted herself to caring for her husband and doing her utmost to honor her parents-in-law. She poured everything into the ducal household, only to ruin her health and eventually fall gravely ill, bedridden and unable to recover. Just then, her stepmother persuaded her mother-in-law to bring Yun Suwan's younger sister into the household as a second wife, and even proposed that the girl’s daughter be adopted as Yun Suwan's own. Yun Suwan was so enraged that she suffered a fit, couldn't catch her breath, and died. When she woke again, she was back in the year she gave birth to her daughter. Thinking over her previous life, she finally understood one thing: lying flat was the most comfortable way to live, and staying alive mattered most. To hell with the Three Cardinal Guides and Five Constant Virtues, to hell with being the eldest daughter-in-law of a ducal house or the eldest daughter of a noble family. This time, she would live for herself.