This is the epic story of Frankie Presto - the greatest guitar player who ever lived - and the six lives he changed with his six magical blue strings. He makes records. He is adored. But Frankie Presto's gift is also his burden, as he realizes the power of the strings his teacher gave him, and how, through his music, he can actually affect people's lives. At the height of his popularity, tortured by his biggest mistake, he vanishes. His legend grows. Only decades later, having finally healed his heart, does Frankie reappear just before his spectacular death - to change one last life. With the Spirit of Music as our guide, we glimpse into the lives that were changed by one man whose strings could touch the music - and the magic - in each of us.