He taped a paper on the other's door. It was a drawing of the apartment building from the outside with the word "welcome" written below, and on the back half of the page was covered with a small map of various stores and places near the building that the other could visit. Right below that written neatly was, "Please enjoy your stay. I'm sorry I couldn't greet you in person, but I hope this small gesture will help. You can visit me at apartment #611 if you really wish to."

     An hour passed, and Luhan was just waking up; the clock read 15:08, and that meant he had things to do. After rolling out of bed and showering, he sat around in the living room, contemplating what to do. Once deciding to try to meet a neighbour, he walked to the front door, opening it, only to find a piece of paper taped to the door.

     "Please enjoy your stay. I’m sorry I couldn’t greet you in person, but I hope this small gesture will help. You can visit me at apartment #611 if you really wish to.“ After reading the note and looking over the drawing of the apartment, he smiled, and he hurried back inside to write a note to reply.

     Not twenty minutes later, he was at the doorstep of apartment #611, taping his own note to the door: "Thank you for the welcome! It’s the first I’ve received. I hope we can meet face-to-face soon, so I can thank you properly for the note. Well… you know where I live, so you can always visit me, if you wish to.”