Taehyung and Jungkook are brothers, bickering and fighting, but also very caring and loving with each other, for the next three months your parents will be on a business trip, leaving you two alone. Taehyung is older then jungkook. Taehyung babies Jungkook even though Jungkook hates it. Jungkook is 18, taehyung is 21.