明朝(cháo )成(chéng )化年间，朝纲腐(fǔ )败(bài )，奸邪当道。西厂东厂为宦官把持，混淆黑白，陷害忠良，朝野内外(wài )噤若寒蝉。时有赵怀安（李连(lián )杰 饰）等(děng )流(liú )亡剑客(kè )挺身而出，接连铲除东(dōng )厂数名奸佞，致(zhì )令阉(yān )贼胆战心惊。适值此时，风头正劲的西厂