明朝成化(huà )年间，朝纲腐败，奸邪(xié )当道。西厂东厂(chǎng )为宦(huàn )官把持，混淆黑白，陷害忠(zhōng )良，朝野内外噤若寒(hán )蝉。时有(yǒu )赵怀安（李连杰 饰）等流(liú )亡剑客(kè )挺身而(ér )出，接连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此(cǐ )时，风头正(zhèng )劲的西厂(chǎng )