明朝成(chéng )化年间，朝纲腐败(bài )，奸邪当道(dào )。西(xī )厂东(dōng )厂为宦官把持，混(hún )淆黑白(bái )，陷害忠良，朝野内外噤若寒蝉。时有赵怀安（李连(lián )杰 饰）等(děng )流亡剑(jiàn )客挺身而出，接连铲除东厂(chǎng )数(shù )名奸佞，致令阉贼胆战心惊(jīng )。适值(zhí )此时，风头正劲的西厂