Don't let them see you.Don't let them notice you.Don't ever step foot in Underhill.With a deathbed promise to her mother and a curse that exiles her from the realms, Alannah has no intention of ever leaving the fringe. She is content to live her life quietly and unseen by those in the forest. Until she saves a human from a harrowing death at the hands of a Fae prince. Elliot thanks her by upending her life, getting her cat to talk, and convincing her that she isn't as content as she thought. When he finds a possible solution to her curse, the three of them brave the realm of Underhill to find the queen that placed the curse on Alannah's family. Instead of removing the curse, the queen gives Alannah an impossible quest. To find a person of Fae and Witch blood.Alannah's journey through Underhill is rife with attempted assassinations, new and unexpected allies, and experiences and emotions that Alannah doesn't understand. Underhill is nothing like she imagined. It is strange. It is wonderful. It is full of old and deadly secrets. To survive her journey, she must learn how to rely on others. And Alannah learns that being connected is so much better than being alone. If she succeeds, she'll never have to be alone. But is she ready for the truth and its consequences?