Grace, the daughter of a duke in the Kingdom of Centport, is cruelly betrayed by her fiancé, Crown Prince Lucas. With their engagement annulled and her noble status stripped away, Grace is forced into the life of an escort. In her quest for revenge, she chooses none other than the tyrant Emperor of Solvalence as her patron. “If I become your patron, what merit is there for me?” “I can grant your wish, Your Majesty.” What began as a relationship of mutual convenience takes an unexpected turn. So why does His Majesty keep calling me to his bed every night? The fallen, bewitching Grace and the mad dog of an emperor she’s tamed embark on a sharp yet sweet quest for revenge!