Being grounded for a month is nothing compared to the mind-numbing visions thirteen-year-old J.B. has when he's not with Edward and Noelle. The curse of the Granville fortune is getting worse, and if the three don't find and return the stolen property soon, Noelle's parents will die. In a desperate attempt to break the curse, J.B., Edward, and Noelle sneak off to Mockingbird Point, the latest location in their visions. But the visions are also showing that Morgan Grimault is on his way. It's a race to locate the final portion of the fortune and defeat Grimault once and for all. With everything on the line, the visions might not be enough to save J.B. and the others from dying at the hands of this curse.