You can become a shrine maiden for books! Motosu Reino, a female college student who "likes books more than three meals a day", reincarnates as a soldier's daughter, Maine, in a world where there are no books. The literacy rate of common people is low, and books made of parchment are very expensive, and they are only for noble lords. So Maine made a decision. "If there are no books, why not make them myself?" After experiencing various failures, Maine met the merchant Benno, and completed the paper made of plants in order to become an apprentice merchant, but at this time Maine's body was eroded by the "body erosion fever". In this world where nobles have magic power, there are occasionally commoners who are born with magic power. That is "body erosion". If there is no magic tool to absorb the ever-increasing magic power, you will not live long. At this time, Maine, who discovered the temple library at the baptism ceremony, proposed direct negotiations with the temple master to become an apprentice shrine maiden. After a debate, Maine finally became a blue-robed apprentice shrine maiden who dedicated magic power. However, the "blue robe" originally given to the nobility was worn by Maine, who was born in the commoner family, which caused dissatisfaction among many people. How difficult is Maine's future. The attendants are all problem children, and the class society of the temple... The common sense of the temple is different from the Reino era and the downtown era. Will the day come when Maine can read to her heart's content! ? And can Maine successfully create a book! ?