"Romance Is a Bonus Book" is a South Korean television series that aired in 2019. The story revolves around Cha Eun-ho, a successful editor at a publishing company, and Kim Eun-joo, a talented but struggling writer who has taken a break from her career. The series explores themes of love, friendship, and the challenges of the publishing industry. Set against the backdrop of a bustling bookstore, the drama highlights the importance of literature and the bonds formed through shared passions. As Eun-joo navigates her way back into the workforce, she rekindles her relationship with Eun-ho, leading to a heartwarming romance.