A normal day is shattered when Maria witnesses two police officers shot outside her rural home. Taken by the killers, she finds herself a prisoner at a derelict mortuary. As hope of escape dwindles, she can’t help but wonder: Why am I being kept alive?

The air has become poisonous. Olivia and her fellow travelers have miles of underground tunnels standing between them and The Haven. And forget about vampires and zombies...at the end of the world, there are cannibals