What's Wrong with Secretary Kim (2018) 
A romance between perfect but narcissistic second generation heir and his capable assistant.
What's Wrong with Secretary Kim: What's Wrong with Secretary Kim Season 1 (Full Season)
A high maintenance, narcissistic CEO takes his hard-working secretary for granted. When she decides to quit, he realizes how much he depends on her. As he attempts to change her mind, the relationship between them evolves, and they also learn more about their traumatic childhoods. [more inside]