In 2070, the conflict between humans and AI eventually led to a war, known as the AI War in history. In 2077, the pollution caused by the war led to a severe greenhouse effect. The severe La Niña effect caused disasters all over the earth. During what is known as the catastrophic period in history, all areas above 30 degrees north latitude became permanently frozen areas. Unexpectedly, the AI, which had an absolute advantage in the war, was defeated due to energy exhaustion. In 2079, as the last AI was destroyed, mankind won the war and disaster, but the civilization system based on electronic information was almost destroyed due to the disappearance of electricity. People lacking traditional skills struggled to survive in a near-wild world.
I was in a coma during the catastrophe and woke up three years after the catastrophe. With amnesia, I tried hard to find the memories of the past. But by this time, I had become a target of extremists who were opposed to human transformation. And when I retrieved fragments of memories, I discovered a darker past about myself.
Concept: What is a human being, what is consciousness, and what is a race?