明朝(cháo )成化年间，朝纲腐(fǔ )败，奸(jiān )邪当道(dào )。西厂东厂为宦官(guān )把持，混淆黑白，陷害忠良，朝野内外噤若寒蝉。时有赵怀安（李(lǐ )连杰 饰）等(děng )流亡剑客挺身而出，接(jiē )连铲除(chú )东厂数名奸佞，致令阉(yān )贼胆战心惊(jīng )。适值此(cǐ )时，风头(tóu )正劲的西厂