Urfavgirl_lunaa0
In which, Yeon Si-eun and Yeon Minsoo, siblings. Don't know each other much, well it wasn't always like that. They loved each other when they were younger, but it all stopped when they got to high school.
Her brother never had friends, until he actually made some and her eyes landed on one. He was...different. Shy, quiet, nerdy looking. Everything was good. Until he started to change, and the siblings noticed. She thought she could fix him, but can she actually?