Love is as tough as it is sweet for a lovestruck teenager, whose relationship with her next-door neighbor transforms as they grow into adulthood.
In spring, 2006, Shin Sol-I (So Ju-Yeon) is a 17-year-old high school student. She has loved Cha Heon (Kim Yo-Han) for a long time. Cha Heon is her classmate and also a childhood friend. They happen to live next door to each other. Shin Sol-I tries to express her feelings to him, but it doesn't go well.—AsianWiki