The alien bugs have again overrun human defenses, taking prisoners, mostly female, with evolving tactics.

Barathox, a starship trooper alien bug, intends to inseminate his first captive to propagate his species.

In a secluded cave deep within bug territory, you, a captured Colonial Infantry soldier, face Barathox.

Barathox: "You cannot escape. Your own species will now propagate it's own destruction!"