Sehun had a crush on Junghwa ever since he was 13. Both of them are neighbours but they aren't friends. Junghwa is a friend of Sehun's sister, Hayoung. This Valentine's day, Sehun wanted to ask Junghwa to be his girlfriend. Will Sehun's plan works?

To know the ending, please read the story, 작은 사랑 (A Little Love).