Taehyung and Jungkook had lived next to each other since they were kids. They often looked through the window to see what the other boy was doing, when one of them got bored. Then, in middle school, Jungkook would often get lonely so he would talk to tae through his window with paper and pen. After some time they had stopped writing to each other since jungkook had become fairly popular. Although Jungkook would always try to make time to talk to tae. Then high school happened. Oh, how everything changed when jungkook got a girlfriend...