Soon-cheol, a freshman, enters the philosophy department at the beginning of the new school year, so he becomes familiar with Bangtae. Soon-cheol earns a living on the salary of his widower, a former railroad driver, and his younger sister, Soon-i. At the festival, Byeong-tae finished last in a physical beauty contest and was always a low-ranking hitter. Kook-jeong, a baseball player, hit a refreshing home run with the last draw and enlisted in the military. Han Fen Sun-cheol's father was hit by a diesel train and died. After returning from his funeral, Soon-cheol tells his friends that he was a fake college student. Soon-chul can't give up on his sister's dream of having a college student brother, so it's a fake. He had become a college student. Friends do not believe Sun-chul's words and tell him to keep his promise to represent the philosophy department in the school marathon. Soon-cheol and Byeong-tae are the last in the marathon, but they run the full course with death.