Hyerin was Jimin and Jungkook's childhood friend from Busan. She's had a crush on Jimin since they were really young. After a few years of not seeing each other, Jimin and Jungkook comes back to Busan to visit. Hyerin finally has the chance to say all the things she couldn't say before. Will she blow it and only be seen as just a friend to him? Or will she win Jimin's heart?