The World's Fair has packed up, the tents and food stalls disappeared. And the dybbuk, a restless spirit that possessed Alter, is gone. Life returns to normal for Frankie and Alter, as both boys inspire each other to start a detective agency--using skills from Frankie's dark past and Alter's desire to do good in their community. But when children start to go missing, Frankie is certain the supernatural is once again to blame, as they race to track down a sheyd, a demon-like entity. But in order to save his future with Alter, Frankie will have to confront his past.