明朝成化年间(jiān )，朝纲腐败，奸邪(xié )当(dāng )道。西厂东(dōng )厂为宦官把(bǎ )持，混淆黑白，陷害(hài )忠良，朝野(yě )内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑(jiàn )客挺身而出，接连铲(chǎn )除东厂数名奸(jiān )佞，致令阉贼胆战心惊。适值此(cǐ )时，风头正劲(jìn )的西(xī )厂