KimJong-su,aKoreanmanlivinginJapan,loseshisparentsinthebombingofHiroshima.HebecomesagangsterinTokyo.HejoinswithKimDeok-su,amemberofthepro-NorthKoreancommunitybutisbetrayedbythem,beingfirstsenttoprisonandthentoalepercolonybeforehavingthechancetoseekrevenge