明朝(cháo )成(chéng )化年间，朝纲腐败，奸邪当道(dào )。西厂东厂为宦(huàn )官把持，混淆(xiáo )黑白(bái )，陷害忠良，朝(cháo )野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而(ér )出，接(jiē )连(lián )铲除东厂数名奸佞，致令阉贼胆(dǎn )战心惊。适值此(cǐ )时，风头正劲的西厂(chǎng )