The drowsy Dormouse has been stuck inside a perpetual Sunday afternoon with the Hatter and the March Hare for what seems like forever. But when a girl in a blue dress crashes the Hatter’s tea party, the Dormouse feels more awake than he has in a long time. He wishes he could follow her and be a part of her adventure.

As luck would have it, a surprising twist of fate sends the Dormouse on an adventure of his own, where he must not—cannot—fall asleep. For he is destined to save a magical world outside Wonderland, and it will take all his courage (and a few new friends) to do it.