This show has been on my watchlist for the longest time. I've watched several time travel tales that discarded any resemblance of logic for the sake of drama. Fortunately, this show gave time traveling a novel spin and is an integral part of the story telling. While the Show did not pay too much attention to the butterfly effect, it did not treat the temporal shift as a gimmick neither.

I'm sure there is no need to bring up the synopsis again. The important point here is that the ML did a great job portraying the fish out of water aspect of a doctor transported from the 1500's to present day Seoul. He was shown to be super resourceful and resilient. The Show made light of his ability to adapt to the present though. While it helped to move the plot along, it did lacked credibility.

Where the Show injected some novelty into the tropey plot is when the FL was taken back to the Joseon era by the ML on several occasions and it was she who had to adapt to the sudden change of her circumstances.

This jinx position allowed the Show to explore problems in both eras and forced the OTP to confront them as a team. The writer-nim also used their time in Joseon as a circuit breaker to take them away from the fast paced and insulating modern world. This gave the OTP breathing space and opened their hearts and minds to each other.

In the end, this is much more than a rom-com even though the early episodes were heavy with comedy. The Show skipped through several genres without pausing for breath. Tragedy, treachery and conflict were heavy in the second half and it was much more melodramatic. One cannot escape the social commentary which is mirrored both in the modern as well as olden times. The rich and powerful are still lording over their "slaves" and are prone to hide their inadequacies. The more things change, the more they stay the same....

Overlaid on top of such weighty subjects was the bittersweet romance of the OTP. Both leads are damaged and flawed. The Show forced them to confront their demons and plot a path through moral dilemmas so that they grew and heal each other. Their chemistry was so natural and their emotions so raw. While they did bask in the glow of their burgeoning love, their days together were numbered. You can sense their despair when they were separated and their longing for each other was palpable.

The acting was superb from the main cast. The range displayed by the M/FL was exceptional. The script is intricate with a solid core as foundation. However, some aspects of time travel were a bit contrived. The odd plot holes were just brushed aside. The oriental medicine aspect also took on an almost mythical quality so you might want to suspend your disbelief.
I do wish the ending was more fan service. We demand hugs and kisses, not a walk down a crowded street! The epilogue was very cute. The SML is in for a fun ride. :)

It is a quality production and it showed both in the set design, costumes as well as the OST.

The final caveat, this show is not for you if you dislike historical drama, cruelty, brutality, graphical medical procedures including acupuncture.