EXCERPT: The horde is attracted to bright colours, so when you put together your bug-out bag, you pack the drab outfits you’d sworn never to wear again once you’d finally, breathlessly, emerged as your true, radiant self. You pack a heavy hunting knife, because what you carry looks valuable. You’re glad that your arms are gym-strong and intimidating, because the idea of hurting someone, even in self-defense, makes you want to vomit. You leave behind your old name. You try not to wonder if you’re the only one left who remembers it. You don’t know how you’d feel if that were true.