明朝成(chéng )化年间，朝(cháo )纲腐败，奸邪(xié )当道。西厂东厂(chǎng )为宦(huàn )官把持，混淆黑白(bái )，陷害忠良，朝野内外噤(jìn )若寒(hán )蝉。时(shí )有赵怀安(ān )（李连杰 饰）等流亡剑(jiàn )客(kè )挺(tǐng )身而出，接连铲除(chú )东厂数名奸佞，致令阉贼胆战心(xīn )惊。适值此时，风头正劲的西厂