明朝成化年(nián )间，朝纲(gāng )腐败，奸邪当道。西厂(chǎng )东厂(chǎng )为宦官把持，混淆黑白，陷害忠良，朝野内外(wài )噤(jìn )若寒蝉。时有赵怀安(ān )（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东厂(chǎng )数名奸佞，致(zhì )令(lìng )阉贼(zéi )胆战心惊。适(shì )值此时，风(fēng )头正劲的西厂