Flashback / Nevada Barr

Running from a proposal of marriage from Sheriff Paul Davidson, Anna Pigeon takes a post as a temporary supervisory ranger on remote Garden Key in Dry Tortugas National Park, a small grouping of tiny islands in a natural harbor seventy miles off Key West. This island paradise has secrets it would keep; not just in the present, but in shadows from its gritty past, when it served as a prison for the Lincoln conspirators during and after the Civil War. Here, on this last lick of the United States, in a giant crumbling fortress, Anna has little company except for the occasional sunburned tourist or unruly shrimper. When her sister, Molly, sends her a packet of letters from a great-great-aunt who lived at the fort with her husband, a career soldier, Anna's fantasy life is filled with visions of this long-ago time. When a mysterious boat explosion-and the discovery of unidentifiable body parts-keeps her anchored to the present, Anna finds crimes of past and present closing in on her. A tangled web that was woven before she arrived begins to threaten her sanity and her life.

English.