明(míng )朝成化年间(jiān )，朝纲腐败，奸邪当(dāng )道。西厂东厂为宦官把持，混淆黑(hēi )白，陷(xiàn )害忠良，朝(cháo )野内外噤若寒蝉。时(shí )有赵怀安（李连杰 饰(shì )）等(děng )流亡剑客挺身而出，接连铲除东(dōng )厂数名奸佞，致(zhì )令阉贼胆战心惊。适值(zhí )此时，风头正劲的西厂