Leo, apprentice to a "Fixer of Lost Things," gets pulled into a deadly game when a trembling client entrusts his grandmother with a tarnished Ghost Key. When the client vanishes, and the shadowy Collectors arrive, Leo discovers the key holds a priceless, explosive secret. He and his grandmother must outwit their precise, ruthless pursuers in a thrilling, tense race against a ticking stopwatch that could reveal—or erase—the truth.
