Post Secret meets World War Z in this chilling vision of the fallout following a global zombie pandemic. Dead Inside: Do Not Enter is a story told through the scraps of paper, scrawled signs, and cryptic markers left by survivors as they struggle to stay alive and find those they've lost in a world overrun by zombies. Through these found notes and messages, readers uncover the story of what went wrong and come to know the individual voices of those affected by the zombie crisis.