明朝成化年间(jiān )，朝纲腐败，奸邪当(dāng )道。西厂(chǎng )东厂为宦官把持，混淆黑白，陷害(hài )忠良，朝野内外噤(jìn )若寒蝉。时有(yǒu )赵怀安（李连杰 饰）等流亡剑(jiàn )客挺身而出，接连铲除东(dōng )厂数(shù )名奸佞，致令阉贼胆战心惊。适(shì )值此(cǐ )时(shí )，风头正劲(jìn )的西厂