明朝成化(huà )年间，朝纲腐败，奸邪当道。西厂(chǎng )东(dōng )厂为宦官把(bǎ )持，混淆黑白(bái )，陷害忠良，朝野(yě )内外(wài )噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲(chǎn )除(chú )东厂数名奸佞，致令(lìng )阉贼胆战心惊。适(shì )值(zhí )此时，风头正劲(jìn )的西厂