In Sunjong University, there are a few students serious, for example Eun-hyo, who works hard at Pilates in hopes of doing well in a competition. Most students goof off: focusing on sex, partying, and drinking. Eun-shik, a law student who has been in the military, is elderly but inept. Eun-hyo is liked by him. Though she is appealed to by his side that is straightforward and earnest, his excesses that are juvenile create him immaterial if Eun-hyo, charms. They begin an affair. Complications and the contest procedures arise.