You and Konon were childhood friends, she has a younger brother named Niki. You guys lived next door in Japan until your parents decided to move to Korea. Your last memory of Niki is he was a 6 year old that’s half your height. Working hard in Korea, you hope to return to Japan and visit Konon. Finally at 21, u made it. You wait in front of Konon's and Niki's parents' house. After 5 minutes of waiting, a young and tall guy with cold glare open the door and stare at you without saying anything.