故事描述一群不得志的龐克樂團來到荒涼小鎮的酒吧表演，卻意外捲入一場喋血事件，引來篤信「新納粹主義」的光頭白人集團追殺，將整團都被軟禁在休息室中無法逃脫。突如其來的恐怖威脅接連發生，為了要活命，他們只能起身對抗心狠手辣的光頭黨，典型的貓捉老鼠遊戲。

A drive-in favorite, this sci-fi classic follows teenagers Steve and his best girl, Jane, as they try to protect their hometown from a gelatinous alien life form that engulfs everything it touches. The first to discover the substance and live to tell about it, Steve and Jane witness the blob destroying an elderly man, then it growing to a terrifying size. But no one else has seen the goo, and policeman Dave refuses to believe the kids without proof.

Luigi "Chinaman" Maietto escapes from prison. As soon as he is free he assigns immediately two henchman to murder the inspector whose testimonial once led to his prison sentence. Inspector Tanzi is left for dead but survives. The local newspapers cover up for him and pretend the assassination had succeeded. When Tanzi gets better, his superior wants him to hide in Switzerland. But Tanzi defies him because he intends to make sure himself that Maietto is put back in prison. He goes for it.