Once celebrated for his violin skills, Hajime abandons music due to his father's scandal, causing relentless media scrutiny. In his last year of middle school, he grapples with finding a new path until hearing classmate Ritsuko's violin performance reignites his musical aspirations. Supported by Ritsuko, Hajime aims to pass Umimaku High School's entrance exam. To join the school's orchestra, he must conquer past demons and embrace fresh musical possibilities.