Twelve-year-old Midnight Reynolds is a middle-school student who works undercover for the Agency of Spectral Protection, helping ghosts cross over into the afterlife and saving her town from mishaps involving spectral energy. Now school’s out for the summer, and Midnight and her best friend Tabitha just want to have fun. But their plans are interrupted when a mysterious traveling circus and a ghostly ringmaster come to town. As people start getting hurt, Midnight finds herself in the middle of her most deadly mission yet. Someone’s stealing spectral energy from the living! Can they be stopped before it’s too late?

When twelve year-old misfit Midnight Reynolds takes a job helping out eccentric Miss Appleby in the mansion down the street, she never imagined her work would involve battling ghosts. But as it turns out, Midnight and her new employer have quite a bit in common—they were both born on Halloween and have the power to see spirits of the dead. But when Midnight learns more about the history of her town, she starts to wonder if she’s fighting on the right side.