"What's Wrong with Secretary Kim" is a popular South Korean television series based on a webtoon. The story revolves around Lee Young-joon, a narcissistic vice president of a large company, and his devoted secretary, Kim Mi-so. When Mi-so decides to resign after nine years of working for him, Young-joon is shocked and begins to realize his feelings for her. As the plot unfolds, Young-joon tries to understand why Mi-so wants to leave and confronts his own emotional struggles. The series explores themes of love, self-discovery, and the complexities of workplace relationships, all while blending humor and romance.