Goo Yeo Reum is a TV producer in the tenth year of her career. Although she works harder than most producers, all of her performances seem to fail. She was then selected to produce a new dating reality TV show called ‘Kingdom of Love’. Her neighbor and best friend of twenty years is Park Jae-hoon, a plastic surgeon who has lost all passion for the profession. their close relationship, Rather purely platonic. Park Jae Hoon is exhausted from his experiences and has basically given up on love. As such, he only pursues casual relationships.
In the planning stage of producing the show, Goo Yeo Reum faces difficulties, as she has difficulty finding suitable bachelors to appear on the programme. She eventually turns to Park Jae-hoon in desperation. To help her, he agreed to become a contestant on the show. But in this unfamiliar new dynamic—both producer and cast member—they unexpectedly begin to develop romantic feelings they never had before.