You can as the story isn't split into two parts, different stories for both seasons. However, I would recommend watching the first season as well as you can see the character dynamics. I personally wouldn't skip a season as i prefer the intros during a first season.
You are welcome! π I'm pleased, it's worth it when you don't get spoilers as your tenseness of "who dunnit" scenario goes and the ending would just be expected.
For Son Ho Jun initially and then became a fan of Kim Rae Won as well
Plus he looks so good!!!!