明(míng )朝成化年间，朝纲腐败，奸(jiān )邪当道。西厂东厂为宦官把持，混淆黑白，陷(xiàn )害忠(zhōng )良，朝野内外(wài )噤若寒蝉(chán )。时有赵怀(huái )安（李连杰 饰(shì )）等流(liú )亡(wáng )剑客(kè )挺身而出，接连铲除东厂数名奸佞(nìng )，致令阉贼胆战(zhàn )心惊。适值(zhí )此时，风头正劲的西厂