明朝(cháo )成化年间，朝(cháo )纲腐败，奸邪当(dāng )道。西厂(chǎng )东厂为宦官(guān )把持，混(hún )淆黑白，陷害忠良，朝野(yě )内外噤若寒蝉。时(shí )有赵怀安（李连杰 饰）等流(liú )亡剑客(kè )挺身而出(chū )，接(jiē )连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此时(shí )，风头正劲的(de )西厂