明(míng )朝成(chéng )化年间，朝纲腐败，奸邪当道(dào )。西厂东(dōng )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(liú )亡剑客挺身而出，接连铲除东厂(chǎng )数名奸佞，致(zhì )令阉贼胆战心惊。适值此时，风头正劲的西(xī )厂