The Basinini were always surprised to learn it. They were under the mistaken impression that the warriors of Ator were referred to as Beastmen because they were backwards barbarians—because they, the Basinini had crossed the line when they destroyed Ator, and they never lived long enough to relay that information to the dwindling numbers of their own kind.

Zion, Bazel, and Daro of the Dragon Clan believe they have finally located the home world of their enemies, the Basinini, when they track them to a stronghold on a distant world.

Unfortunately, or fortunately, depending upon your viewpoint, nothing from that point onward goes as planned. Because the Furians discover Earth women—or, more specifically, Cami.

Cami and her crew, all unwittingly, discover the Achilles heel even the Furians weren't aware of when they activate their electro-magnetic field just as the Furians pass from one dimension to another. And the Mars crew discovers aliens like nothing from their wildest imaginings.

But then Cami recalls a video left for mankind years earlier and believes she knows exactly what they are. Even she didn't expect them to become captive mates, though.