Information:
- Also Known As: What's Wrong, Secretary Kim
- Director: Park Joon-hwa
- Starring: Park Seo-joon, Park Min-young
- Genre: Romance, Comedy
- Released on: June 6 – July 26, 2018
- Writer: Jung Eun-young
- IMDB Rating: 8.1/10
- Duration: 62–76 minutes
Synopsis:
Lee Young-joon (Park Seo-joon) is the vice-chairman of a major corporation. His world is shaken when, one day, his highly-capable secretary, Kim Mi-so (Park Min-young), announces that she will resign from her position after working for Lee Young-joon for nine years. Young-joon then decided to do whatever he can after talking to his best friend, who happens to be a board director in his company, to make sure Mi-so stays by his side.
Throughout the journey, Lee Young-joon plans plenty of things while Kim Mi-so decides to find the elusive man from a past traumatic experience that she was a part of when she was a young child. Kim Mi-so falls in love with Lee Young-joon as they heal each other of their past traumatic experiences.