Paranormal hauntings drive Rivertown to the brink of destruction after freedom fighters escort Fort Reserve's heroes safely home. As Sheriff Snyder faces his worst nightmare, his forces split into warring factions. Putting all on the line, Carla pits herself against Apache's demands to renege on her solemn vows to the deceased Captain, until the Mayor of Chicago issues an ultimatum: Apache and Carla, the very Warrior and Wolf Woman, in exchange for the three hostages he holds, the invaluable Deliverer and company. Book Six of the River Survival Series