Romantic comedy

What's Wrong with Secretary Kim

What’s Wrong with Secretary Kim details the relationship between a narcissistic CEO Lee Young-joon (Park Seo-joon) and his extremely capable secretary Kim Min-soo (Park Min-young).

When she does the unthinkable and resigns after nine years, he is left floundering and goes to great lengths to understand the reason and in the process reveals a hidden secret locked away in their past that she holds the key to unlocking.

Also Known As: Why Secretary Kim
Directed by: Park Joon-hwa
Written by: Jung Eun-young (based on Why Secretary Kim by Jung Kyung-yoon)
Starring: Park Seo-joon, Park Min-young
Extended Cast: Lee Tae-hwan, Kim Byeong-ok, Kim Hye-ok, Baek Eun-hye, Heo Sun-mi, Jo Deok-hyun, Kang Ki-young, Hwang Chan-sung, Pyo Ye-jin, Kim Ye-won, Hwang Bo-ra, Lee Yoo-joon, Lee Jung-min, Kim Jung-woon, Kang Hong-suk, Bae Hyun-sung, Hong Ji-yoon, Choi Na-mu, Shin Joo-yeon, Park So-dam, Lee Do-yeon, Lee hang, Jung Soo-young, Choi Hyun-woo
Original network: tvN
Original release: 6 June 2018 – 26 July 2018
No. of episodes: 16
Running Time: 60-70 minutes
Executive producer(s): Jang Jeong-do, Moon Suk-hwan, Oh Kwang-hee
Producer(s): Lee Young-ok
Production Company(s): Bon Factory Worldwide
Distributor: tvN