The 15th Rebellion of the Steel Warriors

The intersecting stories of twenty-four characters—from country star to wannabe to reporter to waitress—and their connection through the music business in Nashville, Tennessee.

The Lone Rangers have heavy-metal dreams and a single demo tape they can't get anyone to play. The solution: Hijack an FM rock radio station and hold the deejays hostage until they agree to broadcast the band's tape.

The film discusses the traits and originators of some of metal's many subgenres, including the New Wave of British Heavy Metal, power metal, Nu metal, glam metal, thrash metal, black metal, and death metal. Dunn uses a family-tree-type flowchart to document some of the most popular metal subgenres. The film also explores various aspects of heavy metal culture.