明朝(cháo )成(chéng )化年间，朝纲腐败，奸(jiān )邪当道。西(xī )厂东(dōng )厂为宦官把(bǎ )持，混淆黑白(bái )，陷害忠良，朝野内外噤若寒蝉。时有赵怀安(ān )（李连杰(jié ) 饰）等流亡剑客挺身而出，接(jiē )连铲除东厂数(shù )名奸佞，致令阉贼胆战心惊。适值此(cǐ )时，风头正劲的西厂