In the quiet, oppressive town of Greypoint, metal-obsessed teen Brodie, played by Milo Cawthorne, finds solace only in the blistering riffs of heavy music. His life takes a chaotic turn when he forms the band Deathgasm with fellow outcast Zakk (James Blake (III)) and a few other misfits. Their quest for the ultimate sound leads them to a mysterious, demonic sheet of music penned by a legendary metal musician, unleashing an apocalyptic wave of gore and supernatural horror upon their unsuspecting community. As their friends and neighbors are transformed into ravenous, possessed monsters, Brodie and his bandmates, including the unexpectedly brave Medina (Kimberley Crossman), must wield their guitars and newfound courage in a brutally hilarious battle to save the world. Directed by Jason Lei Howden, this riotous horror-comedy blends splatter-filled carnage with a heartfelt ode to metal culture, following a group of teenage rebels who learn that fighting evil demons is far more intense than just fighting boredom.