The ending was unexpected, but it fit well with the story line.

This drama has been promoted so much that I always expect more when it's finally released. This drama had so much potential, but there was just too much information for 16 episode drama.

Lee Gon (Lee Min How and Jung Tael Eul (Kim Go Eun) had no chemistry filming. One episode they were in disagreement the next they were in love. It didn't make sense. There was no relationship development. True the main points of the dram was related to the flut, but for any good relationship the audience needs to be able to see the evolution of the characters feelings for each other.

Those who had to play two roles showed a lot of acting potential. They were able to stay in character as the universe changed. The one actor that was extremely convincing was Woo Do Hwan who played Jo Young and Eun Sub. His characters were the polar opposite of each other.

The relationship between Lee Gon and Jo Young was the best. King and bodyguard, brothers and best friends. They are perfect for having each others backs.

One main Con side of this drama was that there were TOO much product placement. Where there was one there was always another nearby. It was almost as if they had to be put in last minutes that made them stand out so much. as the products were being promoted it didn't help that the actors had to say some cheesy lines that work better in ads then in a drama.

The one actor that I had no love for was Kin Go Eun. I did not believe that she was the perfect fit for her characters.

The story line is one of the most confusing ones I have ever seen. You really have to think and find all the hidden clues that connect everything together. Each episode gives us a little bit of information. Any story line that has any relation to time travel and alternate universes has the right to be a little confusing.

This drama was worth it because of Woo Do Hwan. I think he was the main attraction and may have stolen the action light from his fellow actors.