During the period on Harlan's World known, with typical grim humour, as the Unsettlement, guerrillas in the Quellist Black Brigades were surgically implanted with a quarter-kilo of enzyme-triggered explosive that would, on demand, turn the surrounding fifty square metres and anything in it to ash. It was a tactic that met with questionable success. The enzyme in question was fury-related and the conditioning required for arming the device was patchy. There were a number of involuntary detonations. Still, no one ever volunteered to interrogate a member of the Black Brigades. Not after the first one, anyway. Her name —