明朝成化(huà )年间，朝(cháo )纲腐(fǔ )败，奸邪当道。西厂东厂为宦官(guān )把持，混淆黑白，陷害忠良，朝野内外噤若寒(hán )蝉。时(shí )有赵怀(huái )安(ān )（李连杰 饰）等(děng )流亡剑(jiàn )客挺身而出，接连铲除东厂数(shù )名奸佞，致令阉贼(zéi )胆战(zhàn )心惊。适(shì )值此时，风头正劲的西厂