明朝成化年间，朝纲腐败，奸邪当道。西(xī )厂东厂为宦官(guān )把持，混淆黑白，陷(xiàn )害忠良，朝(cháo )野内外噤若寒(hán )蝉。时(shí )有赵怀安（李(lǐ )连(lián )杰(jié ) 饰）等流亡剑客挺身而出，接连铲除东厂数名(míng )奸佞，致令阉贼胆(dǎn )战心惊。适(shì )值(zhí )此(cǐ )时，风头正劲的西(xī )厂