Sunshine in her Shadows (Rosekook AU)

Chaeyoung is a mysterious, grumpy girl who keeps everyone at a distance, haunted by secrets she can't share. Jungkook is a ball of sunshine, bright, and optimistic. When their unlikely friendship begins, Jungkook is determined to break through Chaeyoung's tough exterior. But as he gets closer, he uncovers the dark tru...