明朝成化年间，朝纲腐败，奸邪当道(dào )。西厂东厂为(wéi )宦官把持，混淆黑白(bái )，陷(xiàn )害忠良，朝野内外(wài )噤若寒蝉。时(shí )有赵怀安（李(lǐ )连(lián )杰 饰(shì )）等流(liú )亡剑(jiàn )客挺(tǐng )身而出，接连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此(cǐ )时，风头正劲的西厂