Synopsis: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.\n\nYoo Seung-ho (유승호)\nOh Soo-ah (오수아)\nKim Yoo-jeong (김유정) \nMoon Ga-yeong (문가영) \nLee Chang-hoon (이창훈)\n\nRelease date in South Korea : 2008/05/08 \nSource : koreatimes.co.kr korean, movie, trailer, unforgettable