Xiumin has a little sister, Hajae. Living with them is Sung Hyojin, who is a very close friend of both, and next door is Kim Jongin, Kai. One day, Xiumin and Kai head to Seoul, and unlike usual, they don't return.
Over a year passes before they finally return. It turns out that the two joined a Korean band called Exo, which actually leads to not only love, but possibly the loss of a friend.
"You left me for more than a year, then you brought us here, and look where we are. It's YOUR fault."
JungHwa just recently moved into the city to further her studies, leaving her brother ,MyeongJae, back in her hometown. Her life suddenly changed when Luhan, a member of EXO, came into her life and cherished her. It all started when they both met at the airport, heading for Seoul. Will they be One True Couple, or is someone gonna destroy it all? Read to find out~ ♡♡♡