They're ready to cross the Dwimmervale-or are they? When Molly Penhallow and Fred Dangerfield ignore their long-time family rivalry to team up in their search for the Questmaster, new, unexpected challenges in the depths of the Dwimmervale force them to realize that teamwork is more than simply traveling in the same direction. From rickety bridges to foreboding fog, will their fragile alliance be strong enough to see them safely through the Dwimmervale and on their way to the mountains?