An intense personal adventure that tells the inside story of 'bad boy' Johnny Cash, his talented but troubled manager, Saul Holiff, and a son searching for his father in the shadow of a legend. The film chronicles the manager's handling of the bookings and the no-shows, the divorce and the marriages, the arrests and the trials. But in 1973, at the zenith of Cash's career, Holiff suddenly quit. And until now, no one knew why.