TL;DR? If you don't have anything better to watch, give this a shot. Not having been a huge fan of Taecyeon in Dream High, I watched this drama strictly for the plot. It sounds neat: A girl who discovers she can see ghosts after a 6 year coma and a guy who helps her solve her ghostly mysteries. I'm not saying the plot line should win a Pullitzer or anything, but it does sound entertaining! Unfortunately, this drama squandered all of that fun potential on pseudo plot twists and mediocre romance. It's never a good sign when you root more for the lead character to be with a ghost than you do the actual male love interest. Surprisingly, this isn't even Taecyeon's fault! I was really impressed with how much he had improved from Dream High, and I really did love his character. Cha Gun Woo is an all-around good guy, willing to help out our heroine even when he isn't sure if he believes her. But even though he was doing all the right things, there was just no chemistry between him and Yang Shi On. Yang Shi On's character was, for the most part, fairly likable. It was hard not to feel for her when she was so obviously lost and confused, trying to pick up the pieces after a 6 year absence from the world. Kim Jae Wook was easily the star of the drama, which is interesting considering that for the majority of it, he didn't have any lines. But the way he watched over Shi On and loved her so much, even after so long was just heartrending. The villains were disappointing, never evil enough to really be interesting, nor frightening. I can't even count the number of times that Gun Woo and Shi On were able to outmaneuver huge groups of men. If two people, with one of them having just come out of a coma, can beat 20+ gangsters, you are obviously not hiring gangsters from the right place. Other than convoluted plot lines and a sad attempt at emotional terrorism in an effort to make you connect with the characters, this show isn't wholly irredeemable. It's short episodes ensure that you don't feel too bored throughout, and for the most part the ghost's problems were fairly interesting. All in all, not a complete waste of time.