A love promised in childhood, tested by family, and renewed by fate. Kaoru Hanabishi, a college student estranged from his wealthy family, never expected his quiet life to change—until a chance encounter reunites him with Aoi Sakuraba, his childhood fiancée. Despite family opposition and social pressures, the two rekindle their bond, navigating the ups and downs of love, loyalty, and tradition. This romantic drama blends sweet comedy, heartfelt moments, and a classic tale of devotion.