明(míng )朝成化年间，朝纲腐败，奸邪当(dāng )道。西厂(chǎng )东厂为宦官把(bǎ )持，混淆黑白，陷害忠良，朝野内外噤若寒蝉。时有赵(zhào )怀(huái )安（李连杰 饰）等(děng )流(liú )亡(wáng )剑(jiàn )客挺身而出，接(jiē )连铲除(chú )东厂(chǎng )数名奸佞，致(zhì )令阉贼胆战心惊。适值此时，风(fēng )头正劲的西厂