Whether You Love Zombies or Rom-Coms, These 52 K-Dramas Have You Covered

"Romance Is a Bonus Book" deals with the childhood-friends-to-lovers trope. Cha Eun-ho (Lee Jong-suk) and Kang Dan-i (Lee Na-young) met as kids and stayed in touch throughout their adult lives. They hit a bit of a rough patch when Dan-i marries a man that Eun-ho doesn't approve of, but they remain friends. After Dan-i goes through a divorce and is struggling to find a job, she realizes no one will hire her due to a large gap in her work experience. She decides to lie about her background, and eventually lands a job at the same book publishing company Eun-ho works at. Sparks fly when the two reunite and get to know each other again.

Watch "Romance Is a Bonus Book" on Netflix.