明朝成化年间，朝纲(gāng )腐败(bài )，奸邪(xié )当(dāng )道。西厂(chǎng )东厂为宦官把(bǎ )持，混淆(xiáo )黑白，陷害忠良，朝野内外(wài )噤若寒蝉(chán )。时有(yǒu )赵怀安（李连杰 饰(shì )）等流亡剑客挺身而(ér )出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲(jìn )的西厂