Naruse Gaku, a young man yearning for the legendary rock festival Woodstock. Though he harbours a deep passion for music, his shy nature prevents him from forming a band. Instead, he single-handedly creates the fictional band 'Charlie' online. Soon, 'Charlie' begins to gain unexpected traction. As Gaku's joy is tempered by anxiety, his destiny accelerates—!? A breakneck youth band story featuring must-see, electrifying performance scenes!