Starling House is uncanny and ugly and fully of secrets, just like its heir. Opal knows better than to mess with haunted houses or brooding men, but it might be a chance to get her brother out of Eden. It feels dangerously like something she's never had: a home. But Opal isn't the only one interested in the house, or the horrors and wonders that lie beneath it. If Opal wants a home, she'll have to fight for it. She'll have to dig up her family's ugly history and let herself dream of a better future. She'll have to go down, down into Underland, and claw her way back to the light.