Sandiegocgrfan covered Crash Landing, but I also enjoyed Alchemy of Souls just as much, maybe a bit less comedy in
exchange for some fantasy/fighting and some creative world building. Season 2 wasn't as strong as Season 1, but the overall arc was very, very good.
I'll be watching it again.
K-dramas are a lot of fun to watch with the whole family or a date night with your wife.