Hana, a smart law student who loves reading comics, suddenly wakes up inside the world of a novel she’s been reading. She has transmigrated as Duchess Vivian Thornfield, the stepmother of Damian, the main villain who will one day destroy the world. Realizing her new role and the significant impact she can have, Hana decides to change Damian’s fate, which was warped by a lack of affection and the cruelty of his stepmother. In a world filled with noble intrigue and family conflict, Hana uses her intelligence and legal knowledge to survive and get closer to Damian. With a strong determination to prevent the impending destruction, she tries to build a relationship with the boy, while also dealing with her cold husband, Duke Marcus Thornfield, and the pressure of a palace full of secrets.