Incredible script and great cast and good production. Solid performance by all the actors.
There were times I really felt the chills run over my spine and times when the tears ran over my face. Besides the great build up, the comedy written in the dialogues had me laughing out loud many times. Really one of the best dramas of 2020. You will not be disappointed. I really liked it. Now I'm curious what other projects the writer has done and what she might do in the future.

P.S. The actor playing Ssang-tae, Oh Jung Se has done an phenomenal job. The way he portrayed the mannerisms is absolutely spot on! A complete change from his role in 'When the Camelia blooms'. It completely changed the view I had of him as an actor.