明朝成(chéng )化(huà )年间，朝纲腐败，奸邪(xié )当道(dào )。西厂东厂为宦官把持，混淆(xiáo )黑白，陷害忠(zhōng )良，朝野内外噤若寒蝉。时有(yǒu )赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东(dōng )厂数(shù )名奸佞，致令阉贼(zéi )胆战(zhàn )心(xīn )惊。适值此时，风头正(zhèng )劲的西厂