Vince used to be in the hottest boyband around. Now the troubled former popstar is alone and desperate. He dreams of making a comeback and starts performing in the streets of Peckham, in the hope that someone, anyone, will listen. An impromptu jam with Stevie, a autistic young drummer with an incredible gift for rhythm, sparks an unexpected friendship between the two misunderstood musicians. Together they form a unique bond through the power of music.