princess Sereniel, once beloved by the people for her beauty, was one day afflicted by a mysterious curse that left an ugly mark on her face. From then on, she was called the "Monster Princess" and was detested. Her parents estranged her, and Sereniel became isolated from everyone around her. The only one who treated her the same as before was the knight, Kassel. Due to the guilt of her curse, Sereniel had given up on her feelings of love for Kassel. However, at a party one night, she encountered Kassel after he had been given an aphrodisiac, and they ended up spending the night together. Though they later married by royal decree, Sereniel was tormented by a strong sense of guilt, believing she had robbed Kassel of a happy future. Wanting to set him free, Sereniel proposed a divorce to Kassel. However, his reply was unexpected: "I have no intention of letting you go." Sereniel, convinced that she could not be loved, and Kassel, who did not want to lose her. What will become of their poignant, star-crossed romance?