明朝(cháo )成(chéng )化(huà )年间，朝纲(gāng )腐败，奸邪当道。西厂东厂(chǎng )为宦官把持，混淆黑白，陷害忠良，朝野内外噤若寒蝉(chán )。时有赵怀安（李连杰 饰）等(děng )流亡剑客挺身而(ér )出，接连铲(chǎn )除东厂数(shù )名奸佞，致令阉贼胆战(zhàn )心惊(jīng )。适(shì )值(zhí )此时，风头正劲的西厂