明朝成化年间，朝纲腐败，奸邪(xié )当(dāng )道。西厂东厂为宦官把持(chí )，混(hún )淆黑白，陷害忠良，朝野内外噤(jìn )若寒蝉(chán )。时(shí )有赵怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东厂(chǎng )数名奸(jiān )佞，致令阉贼(zéi )胆战(zhàn )心惊。适值此时，风头正劲(jìn )的西(xī )厂