@commonst @whoosh @EllenInEdmonton The prosecutors/crime/investigation #kdrama genres typically have little to no romance.
I loved #Stranger and #LongingForYou in this category.
Another action/revenge one that's quite ok is #MyName. However I have to admit that the fighting scenes aren't very credible.
If you want something different, always without romance, #Misaeng is a brilliant office drama.