The drama dragged a bit in the beginning, but if you get passed a few of the first episodes then it will definitely be worth it. The actors did such an amazing job that it will truly make you feel like it's real. Ending was sad and I wished it was different, but it''s still worth it. I had thought 56 episodes was a bit too long, but the closer to then end the more I didn't want it to end. Everyone should watch this drama!!