Characters: Jack, Ianto, wait and see who else.
Summary: Something went horribly wrong when the world's attention was elsewhere, and aliens have the Earth in their grip. Jack and Ianto are the only ones left.
Notes: Usual apocalyptic fic, kind of. For au_abc, prompt 'apocalypse'. Table here. Warning: I was drunk when I wrote this.
("Guess that's it for us then, sir.")