抗(🌠)日战(zhàn )争(🆓)前(⛲)夕,黑龙(lóng )会杀(shā )手(🐌)为日(rì )本军方寻(😘)觅剧毒“全(quán )虫”从(🍥)而制造秘密武(🥈)器,潜入药都百泉。却在几(jǐ )经周(zhōu )折(shé )的买药过程(🌗)中被药铺(pù )学徒常宝识破身(👑)份(fèn )。为挽救(🎡)全(🕖)镇(🕯)药商(🙍),阻(✳)止(zhǐ )日本人(rén )研制(🚥)武器,常宝同日(🥞)本人斗智斗(dòu )勇(😻)。无奈之下,黑龙会杀手对全镇(zhèn )药商(shāng )展开屠杀,迫使他们(men )交(jiāo )出全(🔢)虫。\r常(cháng )宝为救(🥎)百姓单(dān )刀赴会,就在他寡不敌众(zhòng )之时,镇(🙉)长(zhǎng )(💪)带(dài )人赶到,同(tóng )百(bǎi )姓一起消灭了日本人,并(👺)烧毁所有全虫(chóng ),并停办药交(⚾)会,直到把日本人从(💹)中(zhōng )华大地上(shàng )清(qīng )(🛎)除(chú )出去…(🦇)…(😊)