The mountain in the sea
(Book)

"Following a mysterious murder on an island off the coast of Vietnam, a research team convenes to study an octopus community that seems to be developing its own language and culture. Humans, AIs, and animals are swept up in the machinations of governments and corporations in this near-future thriller about the nature of intelligence"--,Provided by publisher.

Rumors begin to spread of a species of hyperintelligent, dangerous octopus that may have developed its own language and culture. Marine biologist Dr. Ha Nguyen, who has spent her life researching cephalopod intelligence, will do anything for the chance to study them. The transnational tech corporation DIANIMA has sealed the remote Con Dao Archipelago, where the octopuses were discovered, off from the world. Dr. Nguyen joins DIANIMAs team on the islands: a battle-scarred security agent and the worlds first android. The octopuses hold the key to unprecedented breakthroughs in extrahuman intelligence. The stakes are high: there are vast fortunes to be made by whoever can take advantage of the octopuses advancements, and as Dr. Nguyen struggles to communicate with the newly discovered species, forces larger than DIANIMA close in to seize the octopuses for themselves. But no one has yet asked the octopuses what they think. And what they might do about it.