明(míng )朝成化年间(jiān )，朝纲腐败，奸(jiān )邪当道。西厂东(dōng )厂为宦官把持(chí )，混淆黑白，陷害忠良，朝野内外(wài )噤若寒蝉(chán )。时(shí )有赵怀(huái )安（李连杰 饰）等流亡剑客挺(tǐng )身而出(chū )，接(jiē )连铲除东厂数名奸佞，致令(lìng )阉贼胆战心惊。适值此(cǐ )时，风头正劲的西厂