The music business is a rough trade for Hollow Body, a struggling rock band led by washed-up guitarist Jimmy Kleen (David Arquette) and Rick (Luke Wilson), a shady record executive. After their latest show flops, the band's shy lead singer Rachel is struck by lightning, transforming her into an out-of-control rock star seductress determined to push Hollow Body to the top. But when her bandmates discover Rachel's electrifying methods of seduction and murder, they must decide how far they are willing to go to make it big.