明朝成化年间(jiān )，朝纲腐败，奸(jiān )邪当道(dào )。西厂东厂为(wéi )宦官(guān )把持，混淆(xiáo )黑白，陷害忠良，朝野内外(wài )噤若寒蝉。时有赵怀安（李(lǐ )连(lián )杰 饰）等流亡剑客挺身而(ér )出，接连铲除东厂数名奸(jiān )佞，致令阉贼胆(dǎn )战心惊。适值此时，风(fēng )头正劲的西(xī )厂