Following the collapse of the Tanu regime, the ambitious Aiken Drum maneuvers to consolidate power over the Pliocene world amidst the chaos of a shifting planetary order. As the remnants of the Tanu civilization struggle to adapt to their new reality, Drum must navigate the volatile alliances and deep-seated animosities between human survivors and their former oppressors. The narrative explores the political vacuum left by the cataclysm, focusing on the tension between those who view Drum as a necessary leader and those who perceive him as a dangerous usurper. Told through a sweeping, multi-perspective lens, the story examines the fragility of power in a world defined by advanced technology and ancient, alien hierarchies.

This work is recognized as a pivotal entry in the Pliocene Exile series, noted for its intricate world-building and dense political intrigue. Readers often highlight the author's ability to balance grand-scale science fiction concepts with the intimate motivations of his characters. The narrative style is frequently described as deliberate and expansive, demanding close attention to the shifting allegiances of its large cast. The book serves as a critical bridge in the series, effectively transitioning the reader from the initial conflict to the complex aftermath of the Tanu downfall.