顾北辰的青梅竹马薛盈带着女儿李新然投奔顾北辰,顾北辰对二人心生怜悯、多加照顾,却不知道俩人想要取代自己的妻女乔涵和顾子沐;顾子沐生日当天被李新然欺辱霸凌,导致失血过多奄奄一息,顾北辰又一心陪伴薛盈和李新然,还阻碍救护车,最终顾子沐死亡。。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...。