明(míng )朝成化年(nián )间，朝纲(gāng )腐败(bài )，奸邪(xié )当道(dào )。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(chán )。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东(dōng )厂数名奸(jiān )佞，致令阉贼胆战心惊。适值(zhí )此时，风头正(zhèng )劲的西厂