The Colonial Defense Forces usually protect humanity from alien attack,
but now the stability of the Colonial Union has been threatened, and
Lieutenant Heather Lee and her squad are called to squash a rebellion on
a colony world. It seems simple enough - but there's a second act to the
rebellion that finds Lee captive, alone, and armed with only her brains
to survive.
The Sound of Rebellion is a tale from John Scalzi's The Human
Division, a series of self-contained but interrelated short stories set
in the Old Man's War universe.