This might have been better as a shorter series. The first two episodes were so interesting that I initially chased this drama. The Silla-Gaya background and the 1500 year grudge really drew me in. However, as the drama progressed and the main villain was introduced, it just felt like a series of repetitive cat and mouse game, which ultimately made the middle so boring that I decided to just wait until all episodes are out before binge watching and fast forwarding. This had so much potential but ruined by lazy script writing. The main villain's reason for being was too weak for me. The powers of the ghosts and JunOh's fame were treated as plot devices and were inconsistent, it's there when needed but negligible when it's not. To be fair, I really liked the ending and how they incorporated the drama title into a scene. It was, for me, the proper ending for the main characters, with Doha's grudge finally being resolved. Overall, though it's not something I'll rave about, this is a good enough drama to pass the time.