An absolutely amazing psychedelic experience blurring any palpable outlines of the reality or, in other words, a bright illustration of the ambiguity of our reality and of the choice we have to choose the type of reality we feel close to our hearts.
All the time I was watching the drama I was feeling like intoxicated, I even couldn't get rid of the goosebumps. However it was a wonderful experience: surreal but also introspective and capable of reminding some philosophical concepts one knows but often forgets.
The storyline consisted of the main intrigue (the srongest point of the drama) and some sporadic detective episodes (very traditional and probably the weakest aspect of the drama). Although many times the events reminded a traditional detective, the main story never failed to captivate.
The acting of Jung Kyung Ho and Park Sung Woong was absolutely amazing: convincing and delicate, undoubtedly, above the average in the kdramas.
Although the soundtrack didn't damage the atmosphere, considering the quality of the drama could be better. Also, in spite of the wonderful experience you have while watching the drama, the strongest point of it is the intrigue and the psychedelic efects which are the strongest the first time you feel them, so it's not the type of dramas you usually will choos to overwatch many times.
However, its a drama with a strong impact witch doesn't leave you indifferent.