Written by Greg Pak, art by Tony Parker.

In their attempt to escape the fortified terror of Hell, cartographer Sam Tinker and his motley crew of criminals and madmen discover that in this prison, a new horror looms around every bend. But the group's biggest shock comes when they discover Sam has a secret of his own -- that could lead to all their deaths! Discover just how far a good man will go to save his innocent sister from the depths of Hell!