Maybe that's how love begins sometimes. Not with grand gestures, but with a familiar face across a crowded train commute. A story of two strangers, a handful of secretly collected habits, and one extra train stop-just because they aren't ready to say goodbye yet.

Four years of rivalry. One very stubborn Taehyung and one very persistent Jungkook. A minor accident forces them to confront the feelings they've been ignoring for years. Maybe they're not just rivals after all.