Heartless

"In this imperfect world, there is no living. It's surviving. And I can't help wonder when those of whom I love will die. I don't want to see that day."

Alex is a teenage girl just trying to survive in the world. What's new, right? Zombies, actually. They're everywhere. Nearly everyone on Earth has been chewed into one. Alex, along with her three friends, must keep from joining their grisly horde. Can they stay alive together, or will they tear each other apart?