Set in a near-future dominated by the trillion-dollar tech conglomerate Nautlix, the story follows a small-scale, debt-financed treasure hunting team operating on the edge of financial ruin. The team's ultimate ace in the hole is a leased Triton, Nautlix's state-of-the-art, crab-inspired marine robot controlled by the central GPSIS network and powered by an advanced Hyperionium battery. Affectionately nicknamed Dog for its relentless target-tracking ability, the expensive unit represents both their greatest hope and their biggest financial liability, requiring careful power management and four-hour charging windows due to the grueling demands of deep-sea pressure and buoyancy.

Led by the captain and featuring 30-year-old Jessica, who nervously chews gum while managing operations, the crew hovers over the control deck with the Triton primed for its next mission. With the GPSIS return command hardcoded to trigger before the battery drops to twenty-five percent to ensure safe surface recovery, every deployment is a high-stakes gamble against the abyss. As Jessica asks whether to deploy Dog now, the team awaits the captain's command to launch into waters holding secrets that could either pay off the crippling lease or sink them for good.