Bad Guy
나쁜 남자 (original)
Bad Guy is a 2010 South Korean melodrama television series, starring Kim Nam-gil, Han Ga-in, Kim Jae-wook, Oh Yeon-soo and Jung So-min. Directed by Lee Hyung-min, it aired on SBS from May 26 to August 5, 2010 on Wednesdays and Thursdays at 21:55 for 17 episodes.
Starring Han Ga-in, Kim Nam-gil, Kim Jae-wook, Moon Ga-young, Jung So-min, Park Joon Mok, Oh Yeon-soo, Kim Hye-ok, Shim Eun-kyung, Jeon Kuk-hwan
It's a mystery and romance show, and has a rating of 7.6 out of 10 from Imdb which is usually fine for this kind of show.
Watch it here
Not found streaming from United Kingdom.