Chief Kim is the finest K drama I have ever watched. Namgoong Min is brilliant and so is Jun Ho. Their performances and chemistry is a treat to watch. Kim, the protagonist is absolutely adorable. A morally challenged man turning a hero by fluke and gradually becoming a hero indeed - Indian fans may get some Munnabhai vibe.
Each and every character is well written in the show. A solid plot and perfect execution make it a must watch. The show has no romantic sub-plot but there are some very shippable couples and I shipped them all. Loved this show, will watch it again.