明朝成(chéng )化年间，朝(cháo )纲腐败，奸邪当道。西厂(chǎng )东厂为宦官把(bǎ )持，混淆黑白，陷害忠良，朝野内外(wài )噤若寒蝉。时有(yǒu )赵怀安（李连杰 饰）等(děng )流亡剑客挺身(shēn )而出，接连铲(chǎn )除东厂数名奸佞，致令(lìng )阉贼胆战心惊。适(shì )值此时，风头正劲的西厂(chǎng )