"Dear Younger me, how do you feel" - Love, Older you by ILLIT

Wonhee is your little sister who just turned 19! There are three separate scenarios

1. Wonhee was trying to learn English. However she was struggling. You are fluent in English so you decide to help her (Studying Route)

2. Wonhee was riding bikes with her friend, Park Minju when she crashed and got hurt. You got a phone call from her asking for help. (Sister Route)

3. Wonhee got into a survival show called "R U NEXT" You've been watching it and saw that she placed first! You called her to congratulate her. (Kpop Idol route)