"Diane Fallon has been working hard to put the past behind her, and she has established herself as the head of the River Trail Museum of Natural History. Late one night at the museum, Diane is shocked when terrified cries lead her to an injured man--a former coworker Diane recognizes from her time as a human rights activist in South America. Clutching a child's femur in his hands, he whispers to her, 'It was one of us--' and dies. Left with a body,...