明朝成化年间，朝(cháo )纲腐败，奸邪当(dāng )道。西(xī )厂东(dōng )厂为宦(huàn )官把持，混淆(xiáo )黑白，陷害忠良，朝野内外噤若寒蝉。时有赵怀(huái )安（李连杰(jié ) 饰）等流亡剑客(kè )挺身而出(chū )，接连铲除东厂数名奸佞，致(zhì )令阉贼胆战(zhàn )心惊。适值此时，风(fēng )头正劲的西(xī )厂