If Luhan could, he would whisk Sehun away from everything and keep him safe from the world. Now, with a mysterious epidemic sweeping Seoul, Luhan has no other choice but to do so. This crazy sickness is unlike anything anyone's ever seen, and as far as Luhan is concerned, it can only go downhill from here. In order to avoid it all, Sehun and Luhan resolve to escape from Seoul, escape Korea, just escape. Although, it's easier said than done, and the two find themselves on an unexpected adventure of drama and survival.