明朝(cháo )成化(huà )年间，朝纲(gāng )腐(fǔ )败，奸邪当道(dào )。西厂东厂为宦官把持，混淆黑白，陷害忠良，朝野内外噤若寒蝉。时有赵(zhào )怀安（李连杰 饰）等流(liú )亡剑客挺身而出，接连铲除东(dōng )厂(chǎng )数名奸佞，致令阉贼(zéi )胆(dǎn )战心(xīn )惊。适(shì )值此时，风头正劲的西厂