Having a one-sided love is painful, isn't it?

Meet Eunjae, 17 year old and almost graduating from high school. She accidentally fell in love with her boy bestfriend, knowing well that he himself had a girl he likes.

After an unfortunate event, he started to distant away from her, making her even more confused and extremely sad. The graduation day is approaching, and both of them would have to go their separate ways. Eunjae then decided to do something extreme to save her feelings for him, something she hopes she won't regret for the rest of her life.