明朝成(chéng )化年间，朝纲(gāng )腐败，奸邪当道。西(xī )厂(chǎng )东(dōng )厂(chǎng )为宦(huàn )官把持，混淆黑白(bái )，陷害忠良，朝野内外(wài )噤若寒蝉(chán )。时有赵怀安（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(lìng )阉贼胆战心惊。适值此时(shí )，风头正劲的西厂