When the virus hits, nobody is prepared. Society collapses and Kate’s son doesn’t have a way out of his dorm. She has to go get him, but the roads aren’t safe, and the government has blockades. Everything is at a standstill. It will be the race of her life. Kate loves running. She’s gone from marathons to ultramarathons and knows what it takes to run a hundred miles at a time, but this is different.