8 is "good" and good means I liked it. 8.5 is "good +" or B+ which means I enjoyed it a bit more than "just" good. So yeah, this is definitely not a bad drama.

Having an airport as the main stage is a nice change of scenery. It felt refreshing to see how life of those workers looks like. Though the focus changed in the second half of the drama.

They tried to cover a lot of backstories with only small dialogues here and there which I liked that way. You don't always need a multi-paged essay about everyone and every connection/relationship people have. Sometimes dropping some words on the sidetrack will also inform you about the whole thing, so you don't have to complain about distractions.

I also appreciated that they displayed 3-dimensional side characters with the help of small side-stories which again were kept short. It made those characters more likable and got those actors some small time to shine as well.

The love story was really sweet and got even quite heartbreaking towards the end. The development was well done, it felt real and pure. And Chae Soo Bin and Lee Je Hoon... oh well, they nailed it. There was chemistry, there was magic between those two. Their intimate moments felt natural. That special charm between them made me so damn emotional at the end.

It was also nice to see familiar faces in smaller roles, for example Choi Won Young (I Remember You), Nam Da Reum (SFD and many more, this boy has just too many "younger version" roles, lol) and Park Hyuk Kwon (the make up and swords master of SFD :p).

Lee Dong Gun's role was the one I despised the most. I wanted to punch him so many times, my knuckles were itching all the time. Of course, k-dramaland had to give him some excuses for his behavior. But it didn't change the fact that Seo In Woo was one detestable fellow for me. But I guess he doesn't care much about my opinion.

As for the secret of the male lead... During earlier episodes I thought that it wasn't necessary to make it extra special for the drama because the normal version would have served enough story already and I didn't see the purpose behind the way they put it. But right after finishing I had to look that part up and get a bit smarter about it (I also misunderstood parts of that secret in the beginning). I came to the conclusion that it's alright. How they told that part of the story, why they chose to do it that way and that there is indeed not exactly a "normal" version of it in real life either. There are similar things but nothing would have worked for the path the writers had in their minds. Although I have to say that they shouldn't have bothered with that action finale. It was too much and the story would still have worked out fine. They did follow that certain thread right from the beginning, so it wouldn't alienate in the end. It was still unnecessary.

So, yeah, quite an enjoyable drama that tells its story slowly but without getting boring.