In 2075, human technology is advancing by leaps and bounds, and artificial intelligence has developed to the point where it can completely replace humans. This has caused birth rates to plummet and the gender balance to skew. The AI robots launched by Yanxia Group have been a huge success. With the Earth's magnetic field shifting and the equator changing position, the world now has only two seasons: scorching heat and extreme cold. How will people face what lies ahead?
