Oh Su-yeon

As a sole witness of the theft, Yubin secretly finds it amusing when Yerim, the most popular girl, loses her laptop. Yubin approaches Gayoung, the...

Upon arriving in Seoul for college entrance exam prep classes, Seoyun decides to visit her older sister, who had long severed contact with her...

Suyeon comes back to her hometown to find the sound that disappeared. She meets Kyungmin, whom she has not seen in a long time, and they realize that...