Na Du-Su stays two years in the third class in high school because of a car accident. Mi-Ra becomes a college student and meets Won-Seok. Du-Su often meets Lee Sang-Eun and receives the spirit of music from her. However, Du-Su chases after Mi-Ra continuously, and Won-Seok is getting close to Mi-Ra. Du-Su composes a song, which describes the pain of love. Lee Sang-Eun sings Tamdadi that is composed by Du-Su and becomes a famous singer with this song. Du-Su studies hard and passes the entrance examination. After that, it turns out that the relationship of Mi-Ra and Won-Seok is invented by Kyu-Shik in order to stimulate him to study hard. Owing to his help, Du-Su succeeds in passing the entrance examination and gaining the love. On the other hand, Lee Sang-Eun is looking for another man...