Akari Makoto is 24 years old who has no male experience and loves pure love novels. Even though she dreams of becoming a novelist and brings her work to a publishing company, there is no sign of a debut.

One day, a mysterious man appeared in front of her, who said to her parents, "I'll give up if my dream doesn't come true by the age of 25!"

"It's a love story? Then, how about doing this?"