明朝(cháo )成化年间，朝(cháo )纲腐败，奸邪当道。西(xī )厂东厂为宦官(guān )把持，混淆黑白，陷害忠良，朝(cháo )野内外噤若寒蝉。时有赵怀安（李连杰 饰）等(děng )流亡剑客挺身而出，接连铲除东厂数名奸佞，致令阉(yān )贼胆战(zhàn )心惊。适(shì )值此时(shí )，风头正劲(jìn )的西(xī )厂