Kurogane, Syaoran, Fai, Mokona, and Princess Sakura have come upon a desert of shifting sands and ruined skyscrapers. This postapocalyptic nightmare is all that remains of the booming metropolis that was Tokyo, and the survivors are battling for the few life-giving resources left in the world. As the five dimension travelers search for another piece of the princess's lost memories, they will all be tested to their limits in ways they never expected!