I enjoyed Kim Eunsuk's work before. I was curious about the series and when I started watching, 4 episodes have already aired. I love movies about quantum physics and I think Kim Eun-suk did a great job setting the show to introduce the "worlds" mentioned in the first episode. Like any movie with different dimensions or time differences, to enjoy it one needs to see it as separate events. As the series continue, one will see how events will intertwine each other. I would invite people to be patient because the script is well written. The actors abilities, as each portray their characters, are amazing as they pull you in to their world and their relationships. Cinematography, costumes and special effects are just beautiful and mesmerizing. I love how Lee Min Ho's character is so cool. He portrayed the King as one who is true to himself, a very intelligent man, quite the gentleman, respectful and decisive. He also portrayed a man of honor for his country and to the woman he loves. What woman will not fall for someone who treats her as a queen? I like the character Kim Go-Eun plays as lieutenant in the police force. She is not only independent but has a sense of justice. Despite that independent streak, she succumbs to be loved. The conversations and interactions between Lee Gon and Jung Tae-eul showed their respect for and trust in each other. As I said, the script is well written.
I could hardly wait for the episodes 7 and 8 as the story intensifies as how will the King protects his country from his power hungry uncle, protect himself and his love. I bow my appreciation to Kim Eun-sook and the cast who work so hard and makes these series worth watching.