Somewhere in the North Pole, in the middle of a snowstorm, Thanors, rappelling from their Scorpios 6, storm a World Federation military base... Meanwhile, the commander Richard Julian leaves the entrenched camp of Chichen-Itza to embark on the Liberty, a submarine, which must lead him to this famous polar base.... Fortunately, a mechanic, who is not without reminding the silhouette of Chris Colorado, watches in the holds...
