Interesting drama about the folklore of Dokkaebi. I had my reservations, ironically because this is a hit. I didn't enjoy hits like DOTS so I was quite skeptical about this drama too. Watched it anyway and enjoyed it thoroughly:) Firstly, all the logic fell into place nicely and the flow of the drama is great, so I can follow and immerse into the story quite well. (except for that part of Sunny's restaurant business..) Secondly, the characters are planned out nicely and uniquely interesting. Lastly, the bromance, womance, romance and kinship is displayed appropriately. I am glad that there are relationships other than romance, making the story much for believable. I enjoyed the story maybe except that the drama did a lot of recaps so I have to fast forward every time there is one. I didn't quite believe that there will be chemistry between the two leads, but they really impressed me!!! Sunny and Grim Reaper also displayed their subtle chemistry that I liked a lot. I was totally taken in by Grim Reaper!!! All other characters really performed well and deserves a 10/10 (INCLUDING THOSE NOT-SO-CAMEO CAMEOS) All the OSTs was great, just that the (airy) track by Soyou wasn't quite enjoyable for me. Like you are trying to immerse in the emotions then the breathy sounds come in (maybe its just me) All in all, just watch it!!!