The Kingdom of Sweven faces its days of darkness when Leo, the prince, exercises his human instincts and decides to go against the norms. At the dawn of his marital age, Leo is prompted to choose a noblewoman of his desires. To his father’s dismay, Leo rather decides to woo Lucy, a blind woman. Leo makes an agreement with Lucy’s father; but little did he know that the agreement would cost him a lot more than just the throne.