It wasn't the end of the world. Not technically, at least. Ebola-Like Virus or “Elvie” was just the end of the world as we knew it. The only thing worse than living in a post-apocalyptic wasteland was living in a post-apocalyptic wasteland with Tourette's Syndrome.Tourette's Syndrome is the least of Jeremy's problems. Heavily-armed scavengers prey on stragglers, Federal SWAT teams cruise the streets in armored vehicles, and infected sleepers rise at the slightest noise, waking as mindless killers. Jeremy must run the gauntlet to save a sick child and to be reunited with the girl he lost. "Twitch," a novel take on the zombie genre, contains mature content.