明(míng )朝成化年间，朝纲腐败，奸邪当道。西厂(chǎng )东厂为宦官(guān )把(bǎ )持，混淆黑白，陷害忠(zhōng )良，朝野内外(wài )噤若寒蝉。时有赵怀安（李连(lián )杰 饰）等(děng )流(liú )亡剑(jiàn )客挺身而出，接连铲除东(dōng )厂数名奸佞，致令阉贼胆战心惊。适(shì )值此时(shí )，风头正劲的西厂