When folk-music producer Irving Steinbloom dies, his son Jonathan has just days to reunite three of his father's biggest groups (The Folksmen, The Main Street Singers and Mitch and Mickey) for a tribute concert in his memory. The (New) Main Street Singers and The Folksmen agree, but it doesn't prove to be as easy to reunite America's folk sweethearts, Mitch and Mickey, who haven't spoken to each other since a nasty breakup caused Mitch's mental breakdown. As the concert nears, The Folksmen and The New Main Street Singers prepare for a final chance at stardom, while Mitch and Mickey try to come to terms with the events (and lingering feelings) of years past.