明朝成化年间，朝纲腐败，奸邪当道(dào )。西(xī )厂(chǎng )东厂为宦官把持(chí )，混淆黑白，陷害(hài )忠良，朝(cháo )野内外噤若寒蝉。时有赵怀(huái )安（李连杰 饰）等流亡剑客(kè )挺身而出，接连铲(chǎn )除东厂(chǎng )数名奸(jiān )佞，致令阉贼胆战心惊。适值此(cǐ )时，风头正劲的西厂