Once the pride of heaven, Seraphina had everything torn from her in a single night: a dual betrayal by her fiancé and her best friend, the bankruptcy of her family's empire, and the wrongful imprisonment of her only brother, framed by the very man she was to marry. At her most vulnerable and destitute moment, Damien Blackwood, the enigmatic titan of the business world known as the "Demon King" and her ex-fiancé's arch-rival, presented her with a contract. Driven by vengeance and the desire to reclaim all that was hers, she agreed to become his contractual wife. Unbeknownst to her, this man was a reborn king, carrying memories of a past life where Seraphina was the sole person who had ever shown him warmth. In this life, he has meticulously plotted every move, not only to shield her under his wing but also to join forces with her, crushing all their enemies underfoot and elevating her to become the true queen. A marriage that began as a transaction, marked by elegant confrontations and ultimate, calculated devotion, gradually transforms into a profound and genuine deep affection