明朝成(chéng )化年间(jiān )，朝纲腐败，奸邪(xié )当(dāng )道。西厂东厂(chǎng )为宦官把(bǎ )持，混淆黑白，陷害忠良，朝(cháo )野内外噤若寒蝉。时有(yǒu )赵怀安（李连杰 饰）等流亡剑(jiàn )客挺身而(ér )出，接连铲除东(dōng )厂数名奸佞，致令阉(yān )贼胆战心惊。适值此时，风头正劲的西厂