Kim Dahyun's life is already messy even before she moves in to her three older brothers' house. And so, her life became messier than she thought. Living with her three overprotective brothers is even more difficult than her imagination. She's the daughter of their father's another woman, and she's the only girl in the family. No wonder that her brothers protect her so much. Even to her "one true love", Park Jimin. Can Dahyun live with her brothers that are taking her away from her happiness? Highest Rank: #82 in FanFiction ; #1 in bangtwice #oneinabangtanawards (c) April 2017