明朝成(chéng )化年间，朝纲腐败，奸邪当道。西厂(chǎng )东厂为宦(huàn )官(guān )把持，混淆黑白，陷害(hài )忠(zhōng )良，朝野内外噤若寒(hán )蝉。时(shí )有赵怀(huái )安（李连杰 饰）等流(liú )亡剑(jiàn )客挺身而出，接(jiē )连铲除东厂数(shù )名奸(jiān )佞，致令阉贼胆战心惊。适值此时，风头正劲(jìn )的西厂