Kill it
킬잇 (original)
L'histoire d'un vétérinaire tueur qui sauve des animaux et d'un détective qui sauve des gens.
Starring Jang Ki-yong, Nana, Ji Il-joo, Lee Jae-won, Roh Jeong-eui, Jung Hae-kyun, David Lee McInnis, Jang Do-yeon, Jeong Jae-eun
Watch "Kill it" on Rakuten Viki released in 2019. It's a action & adventure and drama show, and has a rating of 7.7 out of 10 from Imdb which is usually fine for this kind of show, and is currently available to watch for free.