Tabitha Catarina is staying at her grandparents' farm/cat hotel for the summer, and she is thrilled when the owner of Queen Lizzie's Pizza Palace brings Queen Lizzie, a Sphynx cat, to Tabby Towers to stay because Lizzie keeps jumping up on the counter too close to the food--but her owner is sad, so Tabitha sets out to research this bad behavior and come up with a solution that will allow Lizzie to remain in the store that is named after her.