I'd say the acting elevated this drama. Some plots were unnecessary, some didn't make sense, and some were too short. But it was fun and enjoyable drama, overall a great, solid show.
I was going to binge from ep 6 to 12, but saw spoilers and they just had to include that subplot in the ending, nope, not watching, dropped. Completely unnecessary.
this has the same vibe as Tunnel, and what happened in Tunnel is a background/side character who doesn't talk a lot but leads would often frequent them, and suddenly they keep appearing more and more (the only drama where I correctly predicted who the killer was, lol), now with this, I would wait for a couple more episode and if bong bong owner appears more later, then she is the killer/involved. If not, then GG guys 😂.