2017’s A Peace Divided is the second novel in Tanya Huff’s Peacekeeper series.
War’s end means that many former soldiers are dumped back into civilian life. Not all of the veterans are suited to peacetime occupations. Some, like Gunnery Sergeant Torin Kerr and her team, find gainful employment as Wardens, the interstellar police of the Confederation. Less fortunate cast-offs, like Commander Yurrisk and his soldiers, become bandits and mercenaries.
33X73’s natives vanished long before the Confederation was formed. Even at their height, they never got close to star-flight or Elder-Race-level technology. Why then did Yurrisk’s mercenaries attack and occupy an archaeological dig on 33X73?
The fact that the attackers are drawn from both Confederation and Primacy forces is a clue. Though rivals, the two polities do have a mutual enemy: the so-called plastic aliens. 33X73 offers a unique opportunity to hit back at the enemy.