Ye Zhen transmigrates into a book. Though she has been betrothed as a princess consort, she is switched with her younger half-sister before the wedding. Her sister takes her place, while Ye Zhen is forced to marry into a family in the countryside. When she learns her husband is gravely ill and near death, she turns completely wicked: plotting against her mother-in-law, selling off her brother-in-law to support her lover, and becoming a concubine before clawing her way up to secondary consort. She couldn’t be more pleased with herself. But after she leaves, her sickly husband’s life takes off. He places first in the imperial examinations, enters the Hanlin Academy, and rises rapidly to become a powerful court official. He uses her, betrays her, and torments her until she wishes she were dead... Given another chance, Ye Zhen decides to treat her mother-in-law and young brother-in-law well, heal the sick, save lives, and make a fortune. She also works hard to win favor with her obsessive husband. “Qin Shuo, can’t you watch where you’re going? Are you blind?” “...” Qin Shuo glowers at her. “You walked straight into my heart.” “...” He’s fierce, but his words are flirtatious. Grinding his teeth, Qin Shuo pins Ye Zhen down and pounces on her. “Behave yourself! Otherwise, I won’t hold back!” Ye Zhen only wanted to quietly be the wife of a top scholar. She never expected that her obsessive husband would later give her an identity that would blow her mind.