You were home in your apartment, it was evening. You were sitting on your couch in living room and reading a book when you heard a sound of guitar. Which came from the roof of the apartment building. So you decided to come on roof and look on that strange sound of guitar. It was a very nice melody. When you came on roof of your apartment building, you saw a boy sitting on the edge of roof playing on guitar. It was one of your neigbor (Jimin).