吉他手小子是性压抑的一团糟，在两个姐姐的摆布下，他成了她们化妆技巧的试验品。贝斯手Gaku-chan在幕后放了个桶，以备他的紧张情绪失控时使用，而鼓手Momo-chan则注定要一辈子背负着童年时自己折腾的糟糕纹身。直到这个四人组不得不寻找额外的吉他手，因为Jin的父亲烧毁了他的斯特拉托卡斯特吉他，态度和音乐才能才真正成为考虑因素。穿着皮衣、戴着墨镜的Tani（Tamaki），与他的黑色莱斯保罗吉他形影不离，被介绍为摇滚乐界的王者，而Jinnai则坚定地让他坐在自己的王座上，事后声称吉他手才是乐队真正的英雄，而不是他自己。

Guitarist Ko-chan is a mess of sexual repression after a childhood at the mercy of two elder sisters eager to use him as a guinea pig for their make-up skills. Bassist Gaku-chan keeps a bucket in the wings for whenever his nerves get the better of him, and drummer Momo-chan is doomed to forever carrying the botched childhood attempts at self-tattooing. It's not until this foursome is forced to look for an additional guitar player after Jin's dad burns his Stratocaster, that attitude and musical ability enter into the equation. Leather-clad, shade-wearing Tani (Tamaki), inseparable from his black Les Paul, is introduced as the king of R'n'R cool and Jinnai keeps him firmly seated on his throne throughout the film, retroactively proclaiming the guitarist, rather than himself, as the band's true hero.

음악이 좋다는 마음 하나만으로 뭉쳐서 뚱땅거리던 록커즈가 온갖 일을 겪고 고생을 한 끝에 인정을 받고, 프로로도 데뷔한다. 꿈을 이루는 이야기이자, 한 남자에게 바치는 선물 같은 영화