Well overall I liked the drama. Good Points: The characters along with the main leads had good chemistry. I loved the leads, the teachers assistant and the male lead bodyguard. I thought it would have been a great ending if the bodyguard and the secretary dated. Oh well. I was able to follow the idea of the two worlds storyline very well. I loved the intimate scenes between the leads. 1-2 good kissing scenes, the others awkward.
Bad Points: It irritated me that when other characters are talking to the female lead she would just stand/sit there staring at them and not say a word for a long time. I mean the other characters are talking for a long time and the female does not feel like replying even in between the other characters talking? It was awkward, irritating and made her seem slow and being scared to speak up. Also in the scenes where the leads had a do over and he came back, the female kept staring at him in an annoying way. I understand 1 scene of staring at him because she didn't believe it but constant staring is just creepy and not romantic. If they were going for romantic it failed on me. He doesn't remember you girl, get a grip, I felt like yelling to the screen. Stop staring, it is creepy. LOL. Also why does the female lead act all shy and innocent for a 30 year old in one scene and then decide to " flash naked" the male lead in another scene. I know she wanted to go for that shock effect but her basic character in those scenes gave me whiplash.
The storyline would have been much better if they did the first half of the episode in the real world and the second half in the other world. They also made the love feelings a lot more on the female side, in my opinion. She was obsessed with the male lead. He never told her he liked her and only at the end he said I love you, once. They didn't have him talk enough about liking/loving her. Did he fall for her because she showed up and is was part of his world? Who knows. They dropped the ball on his side of the romance.