(W/A/CA) Amy Kim Kibuishi. Even though Rema's portals will no longer work for Tabby* she hasn't given up on finding a way back to her world. Her father's last words urge her to search for a lost geist prince* but the escalating hunt for geists means that Philip and the others are in more danger than ever. When Philip is apprehended* Tabby must expose the lost history of Rema and those that want to distort it. But the secrets of the geists* Tabby's father* and the ghost that haunts them threaten to overturn everything Tabby knows and change her relationship with Philip forever.