Starting from Part-1 of DAS, I was impressively amazed by the unique storyline, because most "fantasy" is only time-travel or zombies. But this drama totally stood out from others, when I started this drama I loved how the performance of each actor were amazing, there are some idol actors and they did a wonderful job too. It is sometimes fun, sometimes sad and sometimes worried but the feeling I got while watching this is indescribable. Although most people hate Part 2 for the ending, I love it because of how different it is from others. As someone who is obsessed with sad endings, this is not just "sad" this portrays many life lessons. I liked their friendship, and the adventure but what I love the most is the tragedy of this drama, of course, it's acceptable for a high-school student who worked extremely hard their whole life for their future ahead, and when everything got ruined he might become crazy. This is a masterpiece, and I love how the last 4 survive and go on different paths, it is life, no matter how we were too close at some point, one day we all will be on different ways, have different futures, and a different endings. I didn't wrote any review for Part-1 cuz most people have the same opinion as me but I wrote for this because of my different thoughts. :)