明朝成(chéng )化年间，朝纲(gāng )腐败，奸邪当道。西(xī )厂东厂为宦(huàn )官把(bǎ )持，混淆黑白，陷(xiàn )害忠良，朝野内外噤若寒(hán )蝉。时有赵怀安（李连杰 饰）等流亡(wáng )剑客挺身而出，接(jiē )连铲除(chú )东(dōng )厂数名奸佞，致令阉贼胆战(zhàn )心惊。适(shì )值此时，风头正劲的西厂