Follow the life of a tween-age boy named Zack, whose world turns upside down when his family moves to a new town, then turns bizarre when he gets "zapped" into his school backpack.Follow the life of a tween-age boy named Zack, whose world turns upside down when his family moves to a new town, then turns bizarre when he gets "zapped" into his school backpack.Follow the life of a tween-age boy named Zack, whose world turns upside down when his family moves to a new town, then turns bizarre when he gets "zapped" into his school backpack.