To 19-year-old Cha Junho, there's something much more urgent than his grades, future dreams, or college. It is to lose his virginity. He begs and pleads his girlfriend Seogyeong, but why is the world so cruel? She seems willing at one moment but then backs off. Will Junho's wish come true before the year is over?

Jiro falls for Nara despite her endangering his job! Jiro is unfunny and Nara wants a man that can make her laugh... Jiro gets help from Baekdong the laughter teacher to help him overcome his lack of humor! Will the humorless Jiro be able to make the cold and beautiful Nara laugh?