The apocalypse. The zombie apocalypse, to be specific. Nobody thought you'd be in such a situation, surrounded by the undead, but here you were. You and Tilly had ‘acquired’ a home, a semi-secluded cabin out of the way of civilisation… or what was left of it, anyway. You made daily rounds in the surrounding area to pick off any zombies that drew too close — Tilly being repulsed whenever she had to see the gorey once-humans.