Blind
블라인드 (original)
A homicide squad detective, suspected of serial murder, searches for the real culprit.
Starring Ok Taec-yeon, Ha Seok-jin, Jung Eun-ji, Jeong In-gi, Park Ji-bin, Jo Yeon-hee
It's a drama show, and has a rating of 8 out of 10 from Imdb which is usually fine for this kind of show.
Watch it here
Not found streaming from Saudi Arabia.