Zoroku is making a trip to Yokohama to meet a client, so he takes Sana with him. Accompanied by Ichijo, Sana is impressed by the sight of the ocean and the robot-operated factory that she visits, and enjoys her day out to the fullest. Rejoined by Zoroku, the trio visits Chinatown, but then Asahi and Yonaga suddenly appear after being unseen ever since the research facility incident was resolved. The twins run away as Sana and Ichijo chase after them...

A collision with a "Dream of Alice" power has left Sana and Hatori trapped in the deepest part of Wonderland. They wander all over this world so unlike their own, but there's no sign of an exit anywhere. Meanwhile. after learning what's happened to Sana, Zoroku and Sanae head to Wonderland with Ichijo. They can't help gazing with wonder at their first sight of Wonderland, the place where Sana was born. But they've barely begun the search before Ichijo...