Tempted
위대한 유혹자 (original)
Starring Woo Do-hwan, Joy, Moon Ga-young, Kim Min-jae, Shin Sung-woo, Jeon Mi-seon, Kim Seo-hyung, Jeong Ha-dam, Moon Hee-kyung, Rie Young-zin
Watch "Tempted" on iflix released in 2018. It's a drama and romance show, and has a rating of 7.1 out of 10 from Imdb which is usually fine for this kind of show.