What's Wrong with Secretary Kim_ is a romantic comedy about Lee Young-joon, a narcissistic vice president of a major company, and his highly competent secretary, Kim Mi-so. After nine years of flawless service, Mi-so suddenly announces her resignation. Panicked and unable to imagine his life without her, Young-joon does everything in his power to keep her, including proposing a romantic relationship. The story follows their journey from a purely professional dynamic to a personal one, slowly uncovering the childhood trauma that connects them. Readers enjoy the series for its satisfying blend of workplace banter, dramatic character growth as Young-joon learns humility and love, and the deep, healing romance at its core.