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Overview

Living and working underwater can be a dangerous thing. First the bulkheads sweat, then there's a trickle of water . . .

. . . and then in an instant you're gone. The only thing left is a bloody pulp in the dark water and crushed bone fragments on the seafloor.

And you can't bolt to the surface in an emergency. . . . The bends will get you.

But that's not the worst. When you're living underwater and also working as a spy for your city, that's when things get really dangerous.

Truman McClusky ha...