Velocity
Age: 20s
Gender: female
Hair: blonde
Eyes: blue
Nationality: British (English)
Occupation: test pilot
In the year 2212, the distant star Vilio explodes and collapses into a black hole. The shockwave from the dying star renders nearby space stations, colony cruisers, deep space mining vessels and military outposts inoperable. At the same time, the alien Zetachron forces move in to take advantage of the situation and steal information and resources. The only craft fast enough to be capable of mounting a rescue mission is the experimental teleporting ship known as the Quarp Jet.
Ace pilot Lt Kai Tana is the one selected to pilot the Quarp Jet prototype. Though its final development and testing stages are rushed, and every single part of the craft is experimental, both it and Kai perform admirably. The Zetachron are driven back, and the survivors rescued and teleported home.
It's only when Kai is reporting back on her success that the true purpose of the Quarp Drive is revealed to her— it must be flown into the centre of the black hole in order for the Quarp Shield to contain the singularity. Finally realising that she had been sent on what was essentially a suicide mission, but knowing that she has no choice, Kai pilots the Quarp Jet into Vilio's heart.
As the ship is almost torn apart by the black hole, its life support system fights to keep Kai alive, eventually physically merging itself with her body.
In an unknown sector of space, Kai and the Quarp Jet are recovered by a powerful alien race known as the Vokh, who wish to use the Quarp technology for themselves. The Vokh set their Jintinda slaves — a peaceful race genetically incapable of violence — to rebuild Kai and her ship. The Jintindan working with Kai, Hjun Ralan III, helps her to escape.
As a result of the Quarp Jet merging with her, Kai finds she has the same capability for both short- and long-form teleportation as her ship. The cybernetic arm augmentation is also capable of channeling Quarp energy at a high velocity, resulting in a powerful palm cannon.
Once she recovers her ship, Kai sets to work freeing the Jintinda, and the Jintinda set to work improving her ship in order to get her home. It turns out that the Vokh were the ones responsible for Vilio's destruction — and, inadvertently, for Kai's transportation to their sector of space — as they use wormhole technology to drain energy from distant stars. Kai must fly the Quarp Jet into Paroika, the supermassive black hole at the centre of the Vokh empire, which should simultaneously allow her to get home, and shut down the Vokh's primary source of power.
In retaliation for the Jintanda's rebellion, the Vokh destroy their homeworld of Altranda. Ralan survives only because he was away from the planet on his own mission. Meanwhile, Kai infiltrates Vokh High Command and manages to steal back the Quarp Shield from the Vokh Empress. Ralan discovers that the Vokh have successfully created their own copy of the Quarp Jet— with the ability to pass through their wormholes, the Vokh would be able to expand their empire immeasurably.
Ralan is captured by General Glaive, who has been pursuing Kai relentlessly though she has repeatedly shamed him by foiling his every effort to capture or kill her. Before he dies, Ralan reveals that he has sabotaged the Vokh plans and added remote controls to the Vokh's Quarp Jet copy, so that Kai can control both ships at once.
Furious, and determined to avenge her friend's death, Kai pursues General Glaive to Paroika. Teleporting the Quarp Jet copy inside Glaive's ship and detonating it, Kai finally manages to kill him.
Piloting the Quarp Jet through Paroika and closing off the wormhole behind her, Kai returns to Earth in the year 2215. But the Vokh got there first, and Earth is under attack...