Character posters have been released for tvN’s upcoming office romantic comedy titled What’s Wrong With Secretary Kim (also known as Why Secretary Kim), a drama adaptation of a popular webtoon that tells the story of a perfect narcissistic second-generation chaebol and his secretary who suddenly decides to quit from work after working for him for nine years.

One poster each is out for the three main characters: Park Seo-joon (Fight For My Way), Park Min-young (Seven Day Queen), and Lee Tae-hwan (My Golden Life). Park Seo-joon, who plays the narcissistic vice president of a large corporation, is shown on his poster wearing a suit and lying on a blue sofa. His poster describes his character as “narcissist vice president Lee Young-joon.”

Meanwhile, Park Min-young—who plays the titular Secretary Kim Mi-so, a notorious personal aide and a legend among secretaries—is dressed neatly in business attire and is shown smiling as she answers the phone. Her poster reads: “Legend in the secretary world Kim Mi-so.” Secretary Kim is a competent secretary who does everything for Lee Young-joon. The title of the series refers to her sudden decision to resign from work, asking what happened and why quit all of a sudden.

The third character poster shows Lee Tae-hwan wearing a long trench coat and surrounded by luggage. The actor takes on the role of  Lee Sung-yeon, a best-selling writer and older brother of Lee Young-joon.

What’s Wrong With Secretary Kim is directed by Park Joon-hwa of Because This is My First Life. It will air on tvN every Wednesdays and Thursdays beginning June 6, 2018.