Falling in love turned out to be just like falling asleep. She fell uncontrollably and deep. One day changed everything about her mind..

Sana is a 20 year old college student, quite popular because of her stunning looks and amazing personality. Many boys tried to ask her out but it never felt right in her head, she always felt that something was missing. Oh little did she know that missing piece was right beside her all the time. 

Their group of friends contains of 9 girls who met coincidentally and somehow became close despite being in different grades. Nayeon was the oldest and Tzuyu was the youngest of the group but somehow often it felt like it's the other way around. Sana was a part of the "J-line" along with Momo and Mina, because the three of them came from Japan to study in Korea. There were also No-jams aka Jeongyeon and Chaeyoung, the "not-so-funny" duo. Jihyo was the mother of the group  and the smartest one of them. And then there was her.. The girl that flipped Sana's world upside down without any intention to do that. 

And her name was Kim Dahyun.