Together with hundreds of other test pilots, they hope to defend Earth from a destruction. The Roth—a lizard-like warrior race—has nearly wiped humanity from the face of the universe and are on the way to finish the job. The test pilots have just seven days to train and prepare themselves.

    When an Admiral's ship disappears in the contested Gitairn Sector, Hunter re-unites his pilots to take command of DSS Argent, a brand-new strike battleship equipped with heavy weapons and squadrons of Paladin ground assault mechs, legendary Tarantula-Hawk hunter-killer gunships and next-generation Wildcat and Yellowjacket fighters. Skywatch Command is well aware Gitairn is a powder keg and that Argent might be the match. When a Sentinel planetary defense battery and surrounding minefield are discovered in an asteroid field where no human should be, Hunter is forced to call in reinforcements led by his twin sister Commander Jayce Hunter and her battlecruiser, DSS Fury. Before long, Argent is leading a 12-ship task force against enemy capital platforms ranging from heavy battleships to fleet strength carriers. Hunter's best marines, gunships, bombers and fighters will be put to the ultimate test against space pirates, interdimensional aliens, saboteurs, carnivorous insects, ghost ships, paranoid officers and a mysterious enemy so alien even its allies can't understand it.

    

    Whereas most science fiction stories of "teleportation" such as Heinlein's "Tunnel in the Sky" or the "stepping discs" in Larry Niven's stories focus on the moving of large objects long distances, this one explores the notion that even the ability to open a small portal between nearby locations would give the possessor of such an ability tremendous power. Of course others would like to have Allie's power and try to gain control of it, first by capturing her father and then by kidnapping her family. This takes her away from her new career as a guitar-playing "Rock Goddess". To their dismay, the villains have not considered that the power to make "ports" gives Allie the ability to protect herself and her family.