明朝成化(huà )年间，朝纲(gāng )腐败，奸(jiān )邪当道。西厂东厂为(wéi )宦官(guān )把持，混淆黑白，陷害忠良，朝野内外噤若寒蝉(chán )。时有赵(zhào )怀(huái )安（李连(lián )杰 饰）等流(liú )亡剑客挺身而(ér )出，接连铲除东厂(chǎng )数名(míng )奸佞，致令阉贼胆战(zhàn )心惊。适值此时，风头正劲的西厂