Sumi's POV:

  I rang the door bell impatiently and a middle-aged lady opened the door. She was most likely Nabi's mother.   "Annyeong hasseyo! I'm Jung Sumi, a junior from XX high school and Nabi's friend. I was wondering if-"   "Oh my goodness!" She gasped as I spoke breathlessly. "Come inside first dear."   She let me rest on their leather couch before asking furthermore. "What brings you here?"   I swallowed my saliva and began to explain.