This was amazing, Ahn Bo Hyun will never disappoint you. He is my favorite actor and this one was just wow. The plot, acting and everything else was just chef's kiss. I waited for this ever since news that Ahn Bo Hyun was starring in it, was released. No matter how much homework I had due I never missed an episode. This was just so amazing and intriguing. The chemistry between all the actors was so good, no other cast could have done better. I have watched every k-drama that Ahn Bo Hyun had a main role in and his role in all of them were amazing. You can trust that anything he stars in will be good.