▁London , ▁Paris , ▁New ▁York ▁and ▁Moscow . ▁The ▁Tam ura ▁family ▁stay ▁behind ▁in ▁the ▁midst ▁of ▁the ▁city ' s ▁pan ic ▁and ▁hold ▁a ▁final ▁dinner . ▁That ▁night , ▁Tokyo ▁is ▁en velop ed ▁in ▁a ▁flash ▁of ▁nuclear ▁light ▁and ▁blow n ▁apart , ▁with ▁the ▁ground ▁being ▁torn ▁as under ▁by ▁the ▁explos ion ▁and ▁resulting ▁in ▁a ▁violent ▁vol can ic ▁er u ption ▁that ▁almost ▁completely ▁cons umes ▁the ▁w reck age ▁of ▁the ▁city . ▁Tam ura ▁and ▁his ▁family ▁are ▁killed ▁by ▁the ▁det on ation ▁over ▁Tokyo ▁as ▁their ▁house ▁is ▁blow n ▁away ▁by ▁the ▁en su ing ▁fire ball . ▁Short ly ▁after ▁Tokyo ▁is ▁destroyed , ▁the ▁remaining ▁four ▁miss iles ▁strike ▁their ▁targets , ▁ob liter ating ▁all ▁of ▁them . ▁The ▁next ▁morning ▁after ▁Tokyo ' s ▁dec imation , ▁Tak ano ' s ▁ship ▁changes ▁course ▁to ▁arrive ▁at ▁the ▁remains ▁of ▁the ▁destroyed ▁city , ▁prepared ▁to ▁die ▁by ▁the ▁inten se ▁radio active ▁fall out . ▁The ▁ship ' s ▁ch aper one ▁and ▁Tak ano ▁break ▁down ▁as ▁the ▁end uring ▁events ▁of ▁what ▁has ▁happened ▁become ▁real ised . ▁The ▁last ▁shot ▁shows ▁Tokyo , ▁now ▁an ▁immense ▁cr ater , ▁with ▁the ▁remains ▁of ▁the ▁Diet ▁Building ▁at ▁the ▁centre ▁and ▁a ▁warning ▁laid ▁over ▁the ▁screen , ▁asking ▁for ▁the ▁events ▁in ▁this ▁film ▁never ▁to ▁happen . ▁ ▁Cast ▁ ▁Frank ie ▁Sak ai ▁as ▁M ok ichi