As per usual, Taiwan doesn't miss when it comes to the acting and/or chemistry. If you enjoyed the acting and chemistry in the first season, the second season has good moments as well.
The one main issue is how they handled the conflict in this season. It's understandable in that some characters have difficulty coming face to face with the problem, but the execution felt like it was lacking. It was frustrating to watch and a bit of a reach. You'll understand what I mean upon watching it.
The side couples' development is also a frustrating part of the show. It was nice to see the dynamics at play with the characters, however some parts felt rushed. It is likely due to there only being six episodes.
There isn't much of a story in this season other than what was happening with the main couple. Again, there were parts that became pointless or felt like silly fillers in between.
Overall it was a disappointing season, but it is rare to find a second season successor, so it wasn't much of a surprise. Just a bit of a disappointment.