明朝(cháo )成(chéng )化年间，朝纲腐败，奸邪当道(dào )。西厂东厂为宦官把持，混淆黑白(bái )，陷害忠良，朝(cháo )野内外噤(jìn )若寒蝉。时有赵怀安（李连杰 饰(shì )）等(děng )流(liú )亡剑客挺身(shēn )而出，接连(lián )铲(chǎn )除东厂数名奸佞，致令阉贼胆战心惊(jīng )。适值此(cǐ )时，风头正劲的西(xī )厂