The combined Earthling and Wetan force have begun the
assault on the battle station on Mars. Although they achieved a victory in
securing one of the life support stations, they paid a great price. Many
Earthlings and Wetans died in the assault and Marie, one of Jon’s best
friends, betrayed the Earthlings, revealing she was actually a Wetan spy
working for Zypson. Jon and his allies now must finish the assault on the
battle station, to stop the alien invasion of Earth.