These is the unique love story of jeon jungkook and Kim Taehyung . Where jungkook who is obliged to keep the promise he made with a huge responsibility on his shoulder ,fall's in love with taehyung who himself is one of his responsibity. Will jungkook will be able to keep his promise? Will taehyung replicate his feeling ? To expirence their unique love story ,jump into the book . cover by: taekook4562020