Late in the twenty-sixth century, the human race has advanced enough to accidentally trigger the Inhibitors -- alien killing machines designed to detect intelligent life and destroy it. The only hope for humanity lies in the recovery of a secret cache of doomsday weapons -- and a renegade named Clavain who is determined to find them. But other factions want the weapons for their own purposes -- and the weapons themselves have another agenda altogether......

Centuries from now, the basic right to expand human intelligence beyond its natural limits has become a war-worthy cause for the Demarchists and Conjoiners. Only vast lighthugger starships bind these squabbling colonies together, manned by the panicky and paranoid Ultras. And the hyperpigs just try to keep their heads down. The rich get richer. And everyone tries not to think about the worrying number of extinct alien civilizations turning up on the...