The world of pokemon lives in a cruel, hostile underground world with no way out. The heroes of Team Surface dream to reach the surface and see its mythicized beauty for themselves, but such adventure leads them deep into the dark and sinister mystery of the humans before them. They can they solve this enigma before their world collapses into all-out violence?

The moon has been descending and it is now the final day. Dream Town is ready to leave and bunker down to survive the impact, but Anna can't find Mona, no matter how wide she searches.