When eleven-year-old Zack Jennings moves to Connecticut with his father and new stepmother, they must deal with the ghosts left behind by a terrible accident, as well as another kind of ghost from Zack's past.
With the help of his stepmother, his dog Zipper, and new friend Malik, Zack Jennings faces ghosts and zombies at his new middle school, which is said to house a lost Confederate treasure.