Just finished watching this short drama and here I'm flustered with the fact of not clearly understanding it. I mean if it's too difficult to elaborate a story within two episodes, then the writer shouldn't have written for a special drama. For a short drama competency in portraying the story line properly within 1-2 hours is where the potentiality of a scriptwriter lies. I'm left with few questions. Definitely romance is the main basis but this time traveling fact hasn't been elucidated which is sort of baffling. The protagonist's froze for some significant number of years but why it happened and why he has to meet a girl in the future for whom his heart never pounded in the past? How come he suddenly become so healthy? Why he has to vanish while hanging out with the girl? Nothing has been explained. The romance between the leads are even inadequate. They have interesting chemistry, if exuded sufficiently, it would have been exceptionally gorgeous but it was also a failure. I was eagerly waiting for more romance to take place and suddenly it ended. For sure I loved the couple since there are very few couple who can exhibit profound chemistry. About the pace of the drama, well, it was alright yet not necessary. Although all actors displayed good acting skill, none of them got the chance to show their best because all through it felt like different branches of the story was about to get elongated but was trimmed immediately due to shortage of time. Had great expectations but turned out to be a disappointment. There were few dynamics of the story if well portrayed or explained then it would have been quite enjoyable to watch. Watch it at your own risk.