明(míng )朝成化年间，朝(cháo )纲腐败(bài )，奸邪当道(dào )。西厂(chǎng )东(dōng )厂为(wéi )宦官把持，混(hún )淆黑白，陷害忠良，朝野内外(wài )噤若寒蝉。时有赵怀安（李连杰 饰(shì )）等流亡剑客挺身而出，接连(lián )铲除东厂数名奸佞，致令阉贼胆战心惊。适(shì )值(zhí )此时(shí )，风头正劲的西厂