In the hyper-rational, glass-walled metropolis of the United State, D-503 is a loyal citizen and the chief builder of the Integral, a spaceship poised to spread the regime's 'beneficent yoke' across the cosmos. Every aspect of life, from sexual encounters (governed by 'pink tickets') to daily routines, is meticulously controlled and mathematically precise. Yet, D-503's perfectly ordered existence begins to unravel with the magnetic, rebellious I-330, a woman whose unpredictable nature and fascination with the 'Ancients' (humanity's pre-United State past) ignite a dangerous spark of individuality and doubt within him, threatening to shatter the crystalline facade of his world.
