Henry Kyllo is a member of a secret society called the Inferne Cutis. A Runner whose goal is to achieve full-body lead content. He is chased through the city every day by Hunters whose goal is to shoot the Runners - with the threat to both sides that if they do not participate, through a mysterious force no one understands, one of their loved ones will simply vanish from the face of the earth. Rumours abound about what happens when a Runner achieves "ascension", but it has supposedly never happened before, so no one knows for sure. Except that it has happened before. And it is happening again. This time, to Henry Kyllo.