[DeepL Translation - needs review] Your job is "to go into the book as the main character and lead it to a happy ending.
The "hero" is wanted. Attracted by such a suspicious part-time job application, Teruma, an ordinary high school student, visits a Western-style house owned by a mysterious beautiful woman.
The owner of the house urges him to pick up the "Book of Infinisht," a special book that lulls the reader to sleep and drags him into the world of books.
Teruma becomes the hero...
