Four misfits are suddenly pulled through a mysterious portal into a bizarre cubic wonderland that thrives on imagination. To get back home they'll have to master this world while embarking on a quest with an unexpected expert crafter.
After raising an unnervingly talented spider in secret, 12-year-old Charlotte must face the facts about her pet-and fight for her family's survival-when the once-charming creature rapidly transforms into a giant, flesh-eating monster.