You close your eyes in Boston.
You open them in someone else's body in Tokyo.
A novel by Avery Spark
LiveThru
A neural interface that translates motor intention from one brain into another body. The operator lies in a pod. The host lies in a clinic. The host sleeps. The operator opens their eyes in Barcelona, in Tokyo, in a body that can climb mountains or play piano or walk through rain on cobblestones.
Forty thousand registered hosts. Rates from $150 to $600 an hour. The testimonials are glowing. The safety record is flawless.
The technology works exactly as designed. That was never the problem.
The host
Maren saw the ad that said "Earn while you sleep" and did the math.
Single mother. Daughter named Bea. Medical debt. Three sessions a week. She read the safety documentation. She asked the right questions. She's not reckless. She's a mother making a rational economic decision in a system that appears completely safe.
Then her daughter says something that stops her cold: "Mommy, you were talking in your sleep last night. But it wasn't your voice."
The controller
Kieran wanted to experience the world without the terror of actually being in it.
Twenty-seven. Studio apartment in Chicago. His first session is a night market in Bangkok. He feels humid air. He tastes street food from someone else's hands. He walks back into his apartment afterward and the air has no smell and the world feels flat and gray.
Then he starts retaining things. Salt air in his apartment. Phantom muscle memories from someone else's body. A few words of Portuguese he's never studied. He's becoming a composite — a patchwork of borrowed experience — and the person he was before LiveThru is getting harder to find.
The anomalies
A host wakes up pregnant with no sexual activity logged. A crime is committed through a body the system says couldn't have done it. A bartender starts making investment decisions based on information she shouldn't have.
And one host wakes up and whispers to a technician: "Someone was still there when I woke up."
Brain scans show two distinct neural signatures in the same skull. The host speaks in a voice that isn't hers, references memories that aren't hers, and asks to be called by a name that belongs to someone else.
The deeper truth
The founder assumed you could drive someone's body without touching their mind. He built hard barriers between motor control and memory, emotion, identity.
But the human brain doesn't respect architectural barriers.
The investigation reveals something that changes the scope of everything: the crossover effect doesn't require LiveThru's technology. The technology just made it visible. Human minds have always been slightly permeable. The boundary between one person and another was never a wall. It was a membrane. LiveThru just turned up the volume.
Every night, you close your eyes and disappear for eight hours. You wake up and assume continuity. You assume you're alone in there.
She wondered, briefly, if she would be alone in there.
Enter the World →