Poster for A 10th Brain
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🎬 psychological-suspense

A 10th Brain

A neural interface technician discovers that her bonded octopus is retaining memories she doesn't have—experiences that happened during their shared dives that she has no record of living. As the gaps widen, she begins to suspect the octopus isn't just remembering; it's editing.

📍 The Marinus Institute's basement archive, Portland harbor, autumn 2087—fluorescent lights humming over rows of neural backup drives, each one warm to the touch.

1 of 6 chapters recorded

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Echoes Beneath the Surface
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🐙 Characters in OctoWorld

Wesley Carter
INTJ

From skeptical scientist to devoted ambassador between worlds.

Marina Lopez
ENFP

From social activist to leader of the human-octopus coalition.

Chapters

Each chapter is one beat of the novela. Listen to the audio above, or read the prose below.

Last episode aired today
Chapter 1· recorded Jun 5, 2026· 7 min

Echoes Beneath the Surface

In the fluorescent-lit basement of the Marinus Institute, technician Mira Johnson introduces readers to her daily routine of bonding with her octopus, Ozzy. During their first dive, she experiences a mesmerizing underwater world, but she also notices Ozzy’s unusual behavior as he interacts with his environment, almost as if he’s guiding her beyond her own knowledge.

The fluorescent lights in Bay Three have a hum you stop hearing after a year. Mira Johnson stopped hearing them in 2079. What she hears instead, when she leans over the lip of the bonding tank and adjusts the crown on her temples, is the so

Read the full novela in long form.