Kyeong-ran Kim

Nam-do and Nam-shik are two brothers who were raised by their poor grandmother on a mountainside in a remote region of Kangwon Province. Hoping to receive a salary to support his family, Nam-do takes the airforce entrance exam but he fails. He is forced to move to Seoul to earn a living. Nam-shik remains to care for their ailing grandmother and decides to make a go at improving their small farm

In 1976 on a remote island, schoolteacher Eun-young wants to take her students on a field trip to a cookie factory in Seoul. Even though the parents don't like the idea, Eun-young succeeds in taking them. But once they arrive in the complicated city, students become fascinated with high-tech bicycles and get lost.