p 　　Dong-goo, a lowlife thug, has always been living a hopeless miserable life One day, he accidentally obtains a bankbook with such a large amount of money as much as one billion won He travels down to Busan in order to try to obtain the PIN number for the bank account As Dong-goo meets the eight year old boy, Bok-gi Jo Won-bin , who believes Dong-goo is his dad, and the boy’s mother, Ae-sook Hong Ah-reum in Busan, their story begins p