When wanting to stop breastfeeding a child, a mother in the old times would rub wormwood ointment into her bosom. Upon tasting the bitterness, the child would never desire for the mother’s milk again.
In a future world, young people are increasingly becoming addicted to an illegal (and potentially deadly) battle simulation game called Avalon. When Ash, a star player, hears of rumors that a more advanced level of the game exists somewhere, she gives up her loner ways and joins a gang of explorers. Even if she finds the gateway to the next level, will she ever be able to come back to reality?