Ben, Sonny, Lloyd, Sam and Ronnie are friends from Sydney who are all big fans of AC/DC. After a near death experience, the five make a wikt:pact that if one among them died the other four would be bury him next to the grave of their idol, the late AC/DC frontman, Bon Scott. Twelve years pass and the five friends have each gone their own ways. When Ronnie dies from being struck by a lightning bolt while playing golf, the remaining four unite and decide to fulfill the promise they made together long ago. They retrieve Ronnie's cremated remains and embark on a road trip to Fremantle, Western Australia (where Bon Scott's ashes were scattered) to scatter his ashes over Fremantle Cemetery.