Seven billion years from now, long after the Sun has died and human life itself has become extinct, alien beings reincarnate humanity from our fossilized DNA drifting as debris in the void of deep space. We are reborn to serve as bait in a battle to the death between the Rimstalker, humankind's reanimator, and the zotl, horrific creatures who feed vampire-like on the suffering of intelligent lifeforms.

The reborn children of Earth are told: "You owe no debt to the being that roused you to this second life. Neither must you expect it to guide you or benefit you in any way." Yet humans choose sides, as humans will, participating in the titanic struggle between Rimstalker and zotl in ways strange and momentous.