Dong-goo,alowlifethug,hasalwaysbeenlivingahopelessmiserablelife.Oneday,heaccidentallyobtainsabankbookwithsuchalargeamountofmoneyasmuchasonebillionwon.HetravelsdowntoBusaninordertotrytoobtainthePINnumberforthebankaccount.AsDong-goomeetstheeightyearoldboy,Bok-gi(JoWon-bin),whobelievesDong-gooishisdad,andtheboy’smother,Ae-sook(HongAh-reum)inBusan,theirstorybegins导演选择克制的艺术语言。现代修复技术激活历史影像，全彩上色丰富视觉体验，画面呈现增强空间感。但影片不炫耀技术，整体色调保持沉稳。整体场景处理含蓄深刻。色彩管理体现历史意识，声音设计追求简约表达。