If you wish to give your brain a rest when watching dramas, this is definitely NOT for you. You'll just find yourself obsessing over product placements.

If you do wish to keep your brain cells active even in front of a TV, if you relish unraveling challenging plot-lines, you're in for a magical, wonderful experience.

This is the best kdrama I've ever watched. Romance, fantasy and an awesome soundtrack have been blended together in a beautifully crafted unique story of a king and a detective from parallel worlds who meet, bicker, fall in love and risk their lives to save their worlds from impending doom.