In an alternate dystopian Tokyo, the oppressive "Guardians" rule with violence, silencing all forms of artistic and musical expression. A group of young renegade artists, known as the STARKIDS, rises against them, using their creativity as a weapon of rebellion. They spark a movement that begins to challenge the oppressive system. But with the Guardians cracking down harder than ever, the STARKIDS face the ultimate question: How far will they go to be heard?