A good show makes it easy to suspend all disbelief. The dancing was mostly cringey and underwhelming, but I didn't care one bit because I was so invested in the characters. I lost count of how many times that old man choked me up. The young male lead didn't have as much to do, but he was well cast and very appealing. Good chemistry.

I had only a couple of difficulties with this.

(1) In early episodes, the dynamics between the old man, his wife, and eldest son were difficult to understand. Small-mindedness and arrogance were given as superficial explanations for the extreme behavior initially. The deeper issues seemed to involve a cultural specificity that I couldn't grasp entirely. Later on, the wife's and son's transformations felt rather sudden and not entirely credible.

(2) The show's pacing was mostly excellent, but some of the later episodes felt so, so draggy. Nothing much was happening and there were too many montages, testing my patience severely. The story was predictable, but that was OK. I was glad the writers didn't distract from the main story by adding unnecessary romance.

Overall, I'd recommend this highly.