The year is 1999. John Travis is the toughest cop alive... In fact the only cop alive. He and his elite force stand between murderous mutants and the remains of humanity...

1600年前，十字军东征古战场战火连天，尸横遍野，突然一只喷着火的恐龙从天而降，将军队击得七零八落，落败的军队抬着一桶桶炸药，将恐龙活埋在大山之下。23世纪一群科学家，医学博士，基因解码专家在这山下建起了一座实验室，他们将恐龙的化石的DNA提取出来，进行分离，采集，配制，结果可怕的事出来了……

An evil Oriental Dragon Lady injects three martial arts fighters with a serum that turns them into zombie-like assassins, and she sends them out against her enemies.