When Rees and Lydia accompany their friend Tobias to the Great Dismal Swamp to rescue his wife, they do so as much to mend their own relationship as to help a friend.  (Marriage is challenging and Will and Rees’s relationship was tested in A Circle of Dead Girls.)

The swamp proves to be a more challenging environment, and the community in which Ruth has taken refuge, more exotic than they could ever have guessed.

            From the 1700s right up to the Civil War, fugitives from the neighboring plantations fled into the swamp to escape bondage. The swamp, which was more than a million acres at that time, (estimates range from one million to three million acres) was and is still a harsh environment. The Great Dismal has shrunk to 112 thousand acres. A Wildlife Sanctuary, it is home to deer, a large population of black bears, bobcats, more than 200 species of birds and many insects. (Insect repellent is a must.) It is a peat bog; items dropped on the thick water-soaked peat can disappear without a trace in a manner of minutes.