A pair of whacked-out cartoon-like exterminator/hitmen kill the owner of a burglar-alarm company, and stalk the partner who hired them, his wife, and a nerd framed for the murder, who tells the story in flashback from the electric chair.。一位美国生物学家改变了鸡蛋的基因,创造出一种硕大无比的恐龙,且将之放生于中西部的小镇上;诞生的恐龙残暴无比,胃口亦奇大,任何阻扰它的人或兽,都成了它的食粮,一场可能毁灭世界的大战,即将爆发。。