This visionary sci-fi epic envisions a distant future where an unprecedented war erupts across the solar system. The war ends with an unsettling resolution: super AI seizes control of social order, stratifying humanity based on their rights to access sunlight, which unsurprisingly sparks new conflicts. With a new war looming, three Earthlings—Cen Mumu scraping by on the fringes of society, Miao Miaomiao the caregiver, and Zhao Ya aspiring to enter the Sun City—band together to combat the impending “solar extinction crisis” threatening Earth...