A boy that has an ethereal beauty named 'Kim Seok Jin' go to an academy (Bangtan Academy). Suddenly, he is always feeling nervous and his heart was beating when he talks and move closer to someone. That SOMEONE is named 'Jeon Jungkook'. Jungkook is a talented, kind, sweet, popular, and helpful boy. Sometimes, Jungkook is performing on stage and somehow, joining contest at school. Jin has a 'Diary.' He always writes on it. Jin realized that he starts 'Falling In Love With (U)' Jungkook at their academy. They are fated to each other and starts a life with each other's companion as they developed their true love and relationship.

"If I couldn't have you, then no one else can" • one-shot