A young man on a mission. An aging musician with a dream. Society perched over a racial divide. It's the 1960s, and nothing reflects the cultural revolution more than music. When Kennedy Barnes, a runaway teen, stumbles upon a rock and roll song recorded by a blues musician in the 1930s, he heads west in search of the man behind the music. Willie Johnson, ex-bluesman, is a motel laundry worker with a bad hip and a dark...