Junkyu's younger brother Jingyu has decided to get married before his older brother. His parents had reservations about his young age, worrying that he might not be prepared for the responsibilities of marriage. Jingyu pleaded with them, insisting that he was ready and that he loved the girl deeply. However, during the wedding, Jingyu slipped away from the wedding with someone else leaving his bride all alone. What will happen when Junkyu will step in to marry her instead?