讲述先天性晕眩综合症使得“万福”(沈恩京饰演)不得不每日步行往返4个小时上下学。偶然机会中万福发现了自己竞走的才能,与田径部结识的前辈“秀智”一起为全国运动大会而备战。Man-Bok (Shim Eun-Kyung) is a high school student. She suffers from severe motion sickness and can't ride any vehicle as a result. As she can't tale the bus to school she has to walk for 2 hours everyday to attend classes which leaves her too tired to focus in classes. When a teacher finds this out she decides that Man-Bok might have a talent for walking as she seems to have a lot of stamina and introduces her to the sports coach. And thus, begins her tryst with the lesser heard sports of "Race walking".