Luke Hemmings, Michael Clifford, Ashton Irwin, and Calum Hood started a small band when they were in high school. They were meant to make it big. But things didn't work out when Michael and Luke couldn't get along well enough (or at all) to make it to their first tour. The band breaking up was the biggest disappointment of there lives. So when Ashton calls them up saying they have one last chance to make it big, how can they refuse. The only question is if Michael and Luke can stand each other long enough for the band to survive. Or maybe they'll find something so much better in their new reunion.