The three kingdoms of the Eastern Continent are at odds with each other, and an unlucky killer is roaming the world. Her senior brother is more beautiful than her, her enemy is more beautiful than her, and her bitch is even more beautiful than her! How ugly is she? However, since ancient times, people have always been jealous of beauty, and not being beautiful can sometimes be an advantage. You see, if the prince wants to bring a beautiful woman into the palace regardless of her business, he will always be lustful and interested in her senior brother, but... Why is it always her who gets in trouble?