明朝成(chéng )化年间，朝纲(gāng )腐败，奸邪当道。西厂东(dōng )厂为宦官把(bǎ )持(chí )，混淆黑白，陷害忠良，朝(cháo )野内外噤若寒蝉。时有(yǒu )赵怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东(dōng )厂数名奸佞，致令阉贼胆战心(xīn )惊。适值此时，风头(tóu )正劲(jìn )的(de )西厂(chǎng )