I literally had high expectations for this drama. Reading the plot of the drama already gave me the vibe it'll be a bit confusing, however... I was expecting an impressive resolution for it especially for the other aspects of the drama but I didn't get any of it.

Let me start with the plot. I despite my low rating of the plot, I really thought that it was refreshing to have a drama that tackles parallel universes. However, I think that it was executed and written poorly. The drama focused on so many things at the same time and I think that I didn't have the time to immerse myself with the whole drama. I can say that the romance was really nice by the end, but I still couldn't feel any butterflies from the lead couple. I thought that it was too fast and thought that everything should've had more time. Even as an avid fan of Lee Min Ho, it's really not his best drama. I was so sad because I was rooting for more highlight or emphasis when it comes to the other characters of the drama because I saw that they literally had so much potential to develop. It was just so disappointing that most of the characters stagnant and the whole plot twist seemed obvious from the beginning.

When it comes to the cast and their acting, I thought that it was really good. Despite the bad writing, I really saw that the cast did their best in executing their characters. When it comes to the romance of the drama, I'm really glad that Lee Min Ho and Kim Go Eun didn't make the romance awkward by the end of the day, but as I said, their whole romance lacked so much backbone and it felt so rushed. I would really like to applaud for the other cast such as Woo Do Hwan, Kim Kyung Nam, Jung Eun Chae, and Lee Jung Jin. Despite the bad writing of the plot, they were still able to execute such lively characters that made me a lot more interested in them than the leads. Lee Jung Jin definitely gave off such a different and excellent vibe as the antagonist of the whole drama.

I think that the OST of the whole drama was alright. There are actually many songs that are good and I don't have much to say about it.

To summarize it all, I think that the whole drama tried to make an outcome of so many genres good, that it ended up lacking so many aspects that had to be emphasized such as the romance or the character development content of the other characters. I wouldn't mind seeing another drama wherein Kim Go Eun and Lee Min Ho as the pair because I definitely saw potential. However, despite the bad writing of the plot, the cast is GOLD. I just really hope that this drama wouldn't let the audience think that the cast is bad because they definitely did their part well. The drama had so much potential if the writing was done well and if everything was executed with an equal balance of the genres.