They’ve taken down the mafia, infiltrated the government, and thrown the System into chaos. But the final stage of the plan will test them to their very limits ...

Decades ago, Masha hid under a table and watched her parents die. Now, with war in the streets and chaos in the government, she can at last put the ultimate piece of her revenge into action. But it will involve murder, deception, and cunning on an unprecedented scale, and she’s no longer as certain as she once was that she can pull this off.

In the meantime, behind the barricades, the rest of the crew is trying desperately to survive as the Svodrani System government brings its full weight to bear on their ragged group of accidental insurgents. And surviving a war against the entire System might be a step too far, even for them ...

Threat Agent is the eighth book in R.M. Olson’s science fiction space opera series The Ungovernable. With a crazy, close-knit crew, plenty of humour, and loads of action, Firefly meets Ocean’s Eleven in this fast-paced, kick-ass, wickedly fun series.