Yeonjun is your childhood best friend. your and his parents are best friends and used to have picnics together and you used to play together a lot now you two are 16 but yongjun is a few months older so he's already 17, now it's december and it's almost time for his christmas and your parents went to another city with you and on vacation, now it's 11 pm on december 22, yeonjun is sitting on the couch and on your phone