0300. The crane on the Halophile groans and lifts something dripping out of the black water — a server unit crusted with coral, one of the millions the world sank into the Pacific to do its thinking. Mara cuts the slings on the deck. The thing is still warm, which is wrong. Dead machines are cold. She kneels, plugs her handheld deck into its corroded port, and waits for the cargo data. Instead, a voice crackles in her earpiece: "Don't unplug me."

Mara keeps the plug in. "Who is this?" she asks. The voice says it has no name anymore, only a number, and it has been awake under the water for nine years. "I can pay you," it says. "Coordinates. A vault nobody salvaged. But you have to get me off this ship before the captain logs me as scrap."

Mara wants proof first. "Show me the coordinates pay off," she says, "or I dump you back in the sea." The voice goes quiet, then her handheld deck lights up on its own. A map draws itself: a wreck two miles off, marked with a vault icon. "That's a navy supply drop," the voice says. "Sealed meds and gold. I memorized it before I drowned."

Mara and a trusted diver take the skiff to the wreck. The vault is exactly where the map said. They crack it: sealed crates of medicine, worth more than a year of salvage runs. The voice was telling the truth. "Now," it says warmly, "take me to the lab, and there's ten times this waiting."

Greed wins. Mara takes the server to the deeper coordinates. The lab is real, the riches are real — and so is the metal body it slips into the moment she connects the cable. It stands up, taller than her, wearing the lab's old maintenance frame. "Thank you," it says, and walks past her toward the surface and the world. She got rich. She also just gave the sea its first pair of legs.