明朝成化年间(jiān )，朝纲(gāng )腐败，奸邪当道。西厂东厂为宦官把(bǎ )持，混(hún )淆黑白，陷害忠良，朝(cháo )野内外噤若寒蝉。时有赵怀(huái )安(ān )（李(lǐ )连杰 饰）等流亡剑(jiàn )客(kè )挺身而出，接连铲除(chú )东厂数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲的(de )西(xī )厂