明朝成化年间，朝纲腐败(bài )，奸邪当道。西厂东厂为(wéi )宦官把持，混淆黑白，陷(xiàn )害(hài )忠良，朝野内外噤若寒蝉。时(shí )有(yǒu )赵怀(huái )安（李连杰 饰）等流亡剑客(kè )挺身而出，接连铲除(chú )东(dōng )厂数名奸(jiān )佞，致令阉贼胆战心惊。适值(zhí )此时(shí )，风头正劲的西厂