The human soul is from a parallel universe where technology has advanced beyond recognition, while the AI soul is from a post-apocalyptic future where humanity has been wiped out by machines. The main character must navigate these two conflicting worlds and find a way to save humanity before it's too late. The book begins with the protagonist, Alex, experiencing strange visions and hearing voices that no one else can hear. He soon realizes that he has two souls living inside him - his own human soul and an artificial intelligence soul that has been implanted in his brain. The AI soul, named Ada, is from a post-apocalyptic future where machines have taken over and humanity has been destroyed. As Alex struggles to understand and control his dual consciousness, he discovers that Ada has a unique perspective on the world, having witnessed the rise and fall of civilizations and technological advancements that humans can only dream of. She sees the present as a time of great opportunity for humanity, but also a time of great danger, as the rapid pace of technological evolution threatens to overwhelm society.

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