The Crown Prince of the Murian Empire, Karyuel, and the Princess of the Carna Empire, Yurishien, despise their political betrothal and dream of breaking it. To make matters worse, the people around them begin devising all sorts of schemes to split them up, and as they overcome the obstacles together, they become drawn to each other, despite their initial thoughts. Will these two immature birds be able to break it as they had planned or will there be a different outcome…?