明(míng )朝成化年间，朝纲腐(fǔ )败，奸邪当道(dào )。西厂(chǎng )东厂为宦官把持(chí )，混淆黑白，陷害忠良，朝野内外(wài )噤若寒蝉。时有赵(zhào )怀安（李连杰(jié ) 饰）等流亡剑(jiàn )客挺身而出，接(jiē )连铲(chǎn )除东厂(chǎng )数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲的西厂