影片改编自真实故事，讲述两名时运不佳的音乐人（休·杰克曼与凯特·哈德森 饰）组成一支充满欢乐气氛的尼尔·戴门致敬乐团，证明了寻找爱情和追逐梦想永远不会太晚。
When an alien hunter arrives on post-apocalypse Earth, it takes down a gang of warlords and unexpectedly becomes a folk hero to the oppressed locals. Now with their support, the alien sets its sights on the warlords' ruthless leader.
