明(míng )朝(cháo )成化年间，朝纲腐败，奸邪当(dāng )道(dào )。西厂东厂为宦官把(bǎ )持，混淆(xiáo )黑白，陷害忠良，朝野内外噤若寒蝉。时(shí )有赵(zhào )怀安（李连杰(jié ) 饰）等流亡剑(jiàn )客挺身而出，接连铲除东厂(chǎng )数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲的西厂