明朝(cháo )成(chéng )化年间，朝纲腐败，奸(jiān )邪当(dāng )道。西厂东厂为(wéi )宦官把持，混淆黑白，陷害忠良，朝野(yě )内外噤若寒蝉。时有赵(zhào )怀安（李连(lián )杰 饰）等流亡(wáng )剑客(kè )挺身而出，接连铲除东(dōng )厂数名(míng )奸佞，致令阉贼胆战心惊。适值此时，风头正劲的西(xī )厂