I just finished the drama and to be honest I'm stunned by the writer's abilities. Although the actors in this drama couldn't pull the whole thing off the story behind it made up for it. The music wasn't that great either, I wouldn't buy the OSTs but at least it didn't bring the atmosphere down. I am a person that hates cheesy stuff, and this drama was really refreshing yet romantic in the parts that it should be. For the people who are considering to watch this drama do give it a go! You get thrill, romance, comedy, and sci-fi all in one go, but then the ending will bring you to tears of anger and ultimate sadness. I've grown to love each and every character of this drama, and has followed it all along. For me, this drama was filled with all fresh faces except for Jaehyeon oppa, so I stand no bias on forcing myself to finish it. For a person that drops dramas that drag on or are too cheesy this is so far the one I found perfect. I really really love it and I hope you like it too!!!