明朝(cháo )成化年间，朝纲腐败，奸邪当道(dào )。西(xī )厂东厂(chǎng )为宦官把持(chí )，混淆黑白，陷害忠良，朝野内外噤(jìn )若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客(kè )挺身而出(chū )，接(jiē )连铲除东厂(chǎng )数名奸(jiān )佞，致令阉(yān )贼胆战(zhàn )心惊。适值此时，风头正(zhèng )劲的西厂