Plot
Space is explored not by short-sighted governments but by the Earth Company, a private corporation which becomes enormously wealthy and powerful as a result. Nine star systems are found to lack planets suitable for colonization, so space stations are built in orbit instead, stepping stones for further exploration. Then, Pell's World is found to be not only habitable, but already populated by the gentle, sentient (if technologically backward) Hisa. Pell Station is built. The planet is nicknamed "Downbelow" by the stationers, who also start to call their home "Downbelow Station".
When Earth's out-of-touch policies cause it to begin losing control of its more distant stations and worlds, it builds a fleet of fifty military carriers, the Earth Company Fleet, to enforce its will. This leads to the prolonged Company War with the breakaway Union, based at Cyteen, another habitable world. [3] Caught in between are the stationers and the merchanters [4] who crew the freighters that maintain interstellar trade.
Set in the final days of the war, Downbelow Station opens with Earth Company Captain Signy Mallory and her warship, Norway, escorting a ragtag fleet fleeing from Russell's and Mariner Stations to Pell. Similar convoys arrive from other stations destroyed or lost to Union, leading to an enormous crisis. The flood of unexpected refugees strains station resources. Angelo Konstantin, Stationmaster of Pell, and his two sons, Damon and Emilio, struggle to cope with the situation. Fearing Union infiltrators and saboteurs, Pell dumps all the refugees in a Quarantine Zone, causing massive dislocations of Pell's own citizens.
While conferring with Pell's administrators, Mallory encounters a delegation from the Earth Company, led by Segust Ayres, Second Secretary of Earth's Security Council. Offended by her brusque, arrogant manner, Ayres declines her offer of transportation to the front and charters a freighter instead. Unbeknownst to Mallory, Ayres' mission is to open peace negotiations with Union.
Mallory also drops off a Union prisoner of war, Josh Talley, whom she had rescued from a brutal interrogation by panicked security forces at Russell's. However, on the voyage to Pell, her sexual exploitation of him had been only marginally less abusive. Faced with indefinite confinement on Pell, Talley requests Adjustment, the wiping of much of his memory, in return for his freedom. When questioned by Damon Konstantin, he requests Adjustment to escape the indefinite imprisonment, so Konstantin reluctantly gives his permission. Upon later review of his file, Damon learns that Talley had already undergone the treatment once before at Russell's. Still feeling guilty for agreeing, he and his wife Elene Quen befriend the post-Adjustment Talley, an act of kindness that will have monumental, unforeseen consequences.
Jon Lukas, Angelo Konstantin's brother-in-law and only rival for power, is worried about the course of the war. The Fleet has received little or no support from an indifferent Earth and is gradually losing a war of attrition. He secretly contacts Union, offering to hand Pell over. Union responds by smuggling in a secret agent named Jessad.
Meanwhile, the last ten surviving Company Fleet ships under the command of Conrad Mazian gather for the most critical operation of the war. All of Mazian's recent strategic maneuvers and raids have been leading up to this point. If they can take out Viking Station in one coordinated strike before their enemy's growing numerical superiority can overwhelm them, there would be a wide, barren region between Earth and Union space, one which would make further conflict vastly more costly for Union.
Seb Azov, the Union military commander, has no choice but to gather his forces at Viking to await Mazian's anticipated attack. However, he has an ace up his sleeve. He has pressured Ayres into recording a message ordering Mazian to break off while peace is being negotiated. When Mazian strikes, Ayres' broadcast order does indeed force him to abort and the Fleet retreats to Pell in confusion.
Mazian meets with his captains and gives them the choice of accepting a peace treaty that essentially concedes victory to Union as per Ayres' broadcast or rebelling against Earth and continuing to fight that is his preference. They all remain loyal to their leader. One of Mazian's first acts is to place Pell under martial law.
The Fleet is now forced to defend Downbelow Station, its only reliable base and supply source. Union forces attack and destroy two ships out on patrol. While Union suffers casualties as well, it can replace its losses, unlike Mazian. Counting one carrier lost earlier in the debacle at Viking, he has just seven ships left.
Under cover of the panic on the station caused by the battle in space, Lukas makes his move, killing and supplanting his hated rival, Angelo Konstantin. To escape rioting refugees, Elene Quen is forced to board Finity's End, one of the most respected merchanter ships. The freighters flee the battle zone, but Quen convinces most of them to band together, for safety and to maximize their leverage whatever happens. Damon survives his uncle's assassination attempt and links up with Talley. Together, they manage to hide from Lukas; in fact, Talley discovers he is surprisingly good at it.
Eventually, they are contacted by Jessad, and Talley finds out why. He and Jessad are the same kind: azi , artificially bred and, in Jessad and Talley's case, trained especially for espionage and sabotage. They are discovered by Fleet marines; Jessad is killed, while Konstantin and Talley are captured and taken to Mallory.
She receives orders from Mazian to quietly dispose of Konstantin. Lukas does the Fleet's bidding with far fewer scruples, so Konstantin is superfluous, even dangerous. Mazian is preparing to disable and abandon Downbelow Station. He has another goal in mind: to take over Earth itself in a surprise coup d'etat. The wrecking of Pell would create a firebreak with Union, playing the role he had originally intended for Viking.
Mallory has different ideas. Mazian has gone too far for her to stomach. She abruptly undocks from Pell and deserts. Mallory finds the Union forces and persuades Azov to unleash them against her former comrades. Talley is instrumental in convincing Azov of Mallory's truthfulness.
Mazian cannot afford a costly fight, so the Fleet sets off for Earth prematurely. Azov needs to pursue him, but is unwilling to leave Norway intact behind him. The tense standoff is broken by a timely arrival; Quen returns with the united merchanter fleet and claims Pell for the newborn Merchanter's Alliance, with Norway as its militia. Without the authority to deal with this new development and unwilling to fight the merchanters, Azov leaves to deal with Mazian.
The end of the Company War is at last in sight, much to the relief of the Konstantins, the merchanters, and the residents of Downbelow Station.
