Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
The rabbit beast, Chika, is engaged in the excavation of books in a building called a "library tower" where Old World documents are buried. People like Chika are skilled in searching for valuable books and are paired with "readers" who read books. However, Chika does not have any particular partner, because he falls in love with Cesar, the head of the library tower, and wants to sign a contract with him as a partner. However, Cesar is the parent of Chika, who raised him in place of his father. He raised him with a lot of kindness and love, but he does not look at Chika, who is like his own child, as an object of love. One day, an envoy from the king's palace visits the library tower. Surprisingly, Chika was the king's child, and Cesar grabbed Chika, who was a red child, and shut himself up in the tower. Furthermore, they say they want to officially welcome him to the king's palace as a candidate for the next king …?