Although renowned as the youngest team supervisor in her company, Da-jeong Ok has been divorced three times already and is always surrounded by suspicion and disdain because of her bad temper. She is a strong and insensitive woman who doesn’t care that other people talk about her or that they call her “Hothead Da-jeong” (Wook Da-jeong).
In contrast to fiery Da-jeong, Jeong-gi Nam is the timidest guy ever. Kind and inoffensive like “Father Teresa,” he doesn’t say things other people may not like to hear and is seen as a pushover.
After a dynamic series of twists and turns, Da-jeong becomes Jeong-gi’s new boss, and his rather peaceful life is about to face a tempestuous storm. “Hothead Da-jeong’s” tyranny turns Jeong-gi’s life upside down, but with more unexpected twists and turns, one timid man’s office survival story is about to shake things up and take on the world!