A 1.ª temporada de Oh! My Boss! Love Is A Bonus Book (Directors Cut) estreou a 12 janeiro 2021.

Nami Suzuki was born and raised in a small rural town. She doesn't have a specific dream to pursue and she is an easy going person. As an ordinary woman, she desires to be happy with an ordinary life. She follows Kenya, who is her childhood friend and her unrequited love, and applies for a job in the supply management department of a large publishing company in Tokyo. Nami gets hired by the company, but she is assigned to work in the editorial department of a fashion magazine.

There, Nami Suzuki works with chief editor Reiko Horai. She is a devil like boss, who makes spiteful remarks and has a cold personality. Reiko Horai treats Nami, who doesn’t take her job seriously, in a callous manner. But, as Nami Suzuki watches her boss deal with her job, Nami begins to change her attitude toward her work.