As last week marked the end of the Space Hotel Sunrise operation, it was anyone’s guess where and when Vivy would end up next time. This week begins with one hell of a hook: an apparently human man and an AI woman getting hitch in a gorgeous derelict cathedral on a lush green island. We pull out from that timeline and are presented with what must be that same island, only it has been developed into a futuristic floating city.
Five years, one month, and nine days have passed since the Sunrise incident. Estella was lauded for her heroics as the quintessential benevolent AI. Vivy is more popular than ever, headed ever closer to that main stage. Suddenly Matsumoto arrives in his floating cube form. The first step of Vivy’s newest op is to save the life of AI researcher Dr. Saeki Tatsuya from pursuing Toak agents. Due to his position, Saeki recognizes Vivy as the Diva AI.
Once Toak is dealt with and Saeki is safe, they pull over by the water where an island looms on the horizon. That island is the Metal Float, the world’s first unmanned offshore plant built and run by AIs and only AIs. Immediately I thought of the Machine City Zero One from The Matrix, as well as the reclusive advanced nation of Esthar from FFVIII.
Dr. Saeki puts it simply: That island’s overkill for this era. Matsumoto confirms its present advanced state has come about twenty years earlier than the “official history”. Vivy, Matsumoto, and Saeki are in agreement that the island must be shut down if the future annihilation of humans by AI is to be avoided. He takes them to his home where his AI wife Grace is waiting, and shows them a storage device that contains a program that will shut Metal Float down.
Matsumoto informs Vivy that Dr. Saeki’s wife Grace is one of the Sisters (though insists it’s a coincidence they keep running into them on their ops) and that they are the first human-AI couple to marry, and as such are celebrities. It’s a certainty that if they are to succeed in this operation and shut the island down, it will likely doom their marriage.
Nevertheless, they press on, taking a boat to the island where they are met by a WALL-E-like robot whose designation is soon shortened to “M”, and welcomes Vivy, who is registered as an “Inspection Team Researcher”, and Matsumoto her assistant.
Vivy can’t contain how awed she is by what AIs have been able to create on this island without any human involvement. Even Matsumoto admits it would be hard for any AI to deny that seeing such a place makes them feel something. Indeed, that very something may be what pushes future AI to turn on humanity. The Metal Float is truly a world all their own; a Utopia and crowning achievement of AI. And she’s there to shut it all down.
Even so, there are already facilities pre-built for the express purpose of accommodating future human visitors—Vivy and Matsumoto being the first visitors of any kind—and M and his compatriots throw a surprise party to welcome them, singing a song sung by Vivy (i.e. Diva) herself.
The affable visit is suddenly interrupted when M’s eyes start flashing red as he reports armed targets approaching the island. Toak has sent craft by both air and sea to capture the secrets Metal Float possesses.
Matsumoto tells Vivy to attach Saeki’s storage device to M so he can force-connect to the CPU. Meanwhile M and his compatriots spring into action, repurposing themselves as kamikaze missiles to destroy the approaching Toak craft.
Vivy dives into the ocean to rescue one of the Toak agents, who turns out to be Kakitani…again. She saved him when they first met, and Elizabeth saved him from dying on the Sunrise. At some point you’d expect this guy to come around and rethink his stance on AI. Meanwhile, in the heart of the island, another Sister seems primed to wake up. As expected, this operation is about to take some unexpected turns.