"Whoever lays a hand on this individual will have to put their life on the line." The king's son-in-law, who lost his fiancée prior to the marriage. According to the laws of the nation, he is obligated to continue as the royal bridegroom, destined to exist as a widower for eternity, while his two brothers-in-law vie for his affection.
50 chapters total
LewdManhwa
