Where a girl named Yujin had tried to stop falling in love because she didn't want to make the same mistakes like in the past. But, until she met someone new, who actually cared for her, loved her, showed her kindness towards her, showed her what it's like...to fall in love again.

And if only Siyeon knew the next day’s events, she would give anything to spend a little more time with her precious person. If only she knew...

Jangmi has always been mean to her younger brother, Jeongin. Why? Was it because of jealously? Was it because he had always had so much affection? Was it because he had friends and she doesn't? Why was she even jealous of him in the first place? She hated him and didn't want to love him like the others. She just wants him to not exsist anymore...