明朝(cháo )成化年(nián )间，朝纲腐败，奸(jiān )邪当道。西(xī )厂东厂(chǎng )为宦(huàn )官(guān )把持，混淆黑白，陷(xiàn )害(hài )忠良，朝野内外噤(jìn )若寒蝉。时有赵怀安（李连杰 饰）等流(liú )亡剑客挺身而出(chū )，接连铲除东(dōng )厂数名奸佞，致令阉贼胆战心惊。适值此时(shí )，风头正劲的西厂