Mušikaburi-hime

Lady Elianna Bernstein's entire family loves to read, and they retain so much knowledge that they're considered a national resource. Despite that, they've always remained politically neutral… until Elianna agrees to pretend to become betrothed to the Kingdom's heir, keeping unwanted suitors away from the Prince and giving Elianna access to the Royal Library. But when she notices that Prince Christopher might be seeing another woman, Elianna realizes she may not be on the same page that she thought she was on concerning her part in this story. Has she missed some important subtext? And if so, perhaps it's time for this avid reader to start changing her plot and write a new chapter in the saga of the Prince and the Bibliophile Princess! (Sentai Filmworks)