明朝成化年(nián )间，朝(cháo )纲腐败(bài )，奸邪当(dāng )道(dào )。西(xī )厂东(dōng )厂(chǎng )为宦官把持，混淆黑(hēi )白，陷害忠(zhōng )良，朝(cháo )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(chú )东厂数名奸佞，致令阉贼胆战(zhàn )心惊。适值此时，风头(tóu )正劲的西厂