Crescent "Cress" Ray has always been terrified of spiders. Even spiders as small as a grain of sand were enough to give her a panic attack. So what is she to do when she finds herself attacked by a giant spider in a fantasy world she never knew existed? And how is she adapt when the six-foot-tall Princess of the Southern Sands follows her home?

The Spinner's Heart is a reverse-isekai romance that follows arachnophobic Cress adapting to her new life living with the spider princess, Quelurillian Il Dansgrain as they come together to help Cress overcome her phobia and return Quelurillian home.