if you want to watch something not very rushed and clearly thought out drama about time traveling this might be a good choice . i started watching this because of one of favorite actors lee joon hyuk , but this drama was a very good shot.
up until the things get revealed , it has a good watch value , contrary to some opinions , i think that the last 2 or so episodes were amazing as well, and in a kdrama world where they always mess up the plot for no reason , this drama held out well. in first few episodes you might be baffled what is going on , but its not that hard to keep on track . in the later episodes things will get intense ( but no dragging ) . it was a clearly well written and directed drama , almost no plot holes and even if things get predictable , there are hardly any cliches. this is not the most mind-blowing time travel drama in the sense that its not that complex, if you hold into some key points then its enjoyable to watch. there will be many twists , so many twists but you won't regret them , none of them are unnecessary.
the acting was on point. there were no overdrawn cliches and despite having dynamic leads there was no romance at all , which in a sense helped the drama to get into another level , because there were no other variables involved, for which i really liked the drama. i can't deny that i wanted to see their cute moments but the pace of it really over shadowed my desire for it haha . each of their acting was natural and when i say it felt natural i mean all of the lead characters and side characters . their portrayal really felt so real. aside from the main leads , i really liked the acting of the actress who was se rin 's character she was very good .
the drama had a very good ending and i am glad that they didn't drag it for making 16 episodes and ended it at 12. i always felt like time travel or mystery dramas can be very well made into 12 episodes or 14 at least , then there remains no unnecessary dragging involved. my review might not be very articulate , but i really want to people to watch it if they read this review. it was one of the best dramas i have ever seen in terms of time travleling , which never felt out of line for one moment , it started good , continued good and ended very good. a very well written , directed and acted drama.