明朝(cháo )成化(huà )年间，朝纲(gāng )腐败(bài )，奸邪当道。西厂(chǎng )东厂为宦官把持，混淆黑白，陷(xiàn )害忠良，朝野内外噤若寒蝉。时有赵(zhào )怀安（李连杰(jié ) 饰）等流亡剑客挺身而出，接连铲(chǎn )除(chú )东厂数名(míng )奸佞，致令阉贼胆战心惊。适值(zhí )此时，风头正劲的西厂(chǎng )