An overzealous reunion organizer convinces the band Rebels from Space to get back together one final time and play their fortieth high school reunion. In spite of their drummer's tenuous grip on reality, the show goes so well that the guys, now pushing sixty, decide they made a mistake when they walked away from their dream of being in a rock and roll band all those years ago. With the help of someone they never expected, they decide to get the band back together and really go for it. Before it's too late.