Although in 2012 time traveling concept is overdone, yet I believe everyone has it own story & beauty. I watched this drama with that mindset. I wasn't wrong. This drama had it's own beauty & story line. I like it more when it was about medic stuff. I think it would be more interesting if it was more about medic. But again it still has a good story. I wished it had less politics though. It was a little relevant. The cast was amazing. I loved the lead female. she has a unique laughter. The male lead, Lee Minho, is the reason I watched this drama. I loved the supporting cast who were helping the leads. Lastly, I loved the ending. I was going to kill someone if it was the way they hinted it to be.