It's a summer of record-breaking heat in Charlotte, North Carolina and Dr Temperance Brennan is looking forward to her first vacation in years. She's almost out the door when the bones start appearing. First there's the newborn skeleton found in a wood stove. Who put the baby there? The mother, hardly more than a child herself, has disappeared. Next, a small plane flies into a rock face on a sunny afternoon. Both pilot and passenger are burned beyond recognition, their bodies covered with a strange black substance. What could it be?

Dr. Temperance Brennan, forensic anthropologist for the medical examiners in Montreal and North Carolina, departs from home turf to journey to Guatemala, where her skills will be tested to the limit. It was a summer morning in 1982 when soldiers entered the village of Chupan Ya and rounded up the women and children. Families and neighbors refer to their lost members as "the disappeared". The bodies are said to lie in a mass grave. Tempe brings all her skill to uncover the savagery of the past.

When a plane crashes high in the mountains of North Carolina, Tempe Brennan is one of the first on the scene. As a forensic anthropologist for the state, she serves on the region's disaster response team. The task that confronts her is a sad and sickening one. Putting normal life on hold, she and her colleagues must painstakingly identify the victims...

Temperance, forensic anthropologist for the state of Quebec, is recalled from a course for a gruesome duty. Biker war is raging in Quebec and two of its foot soldiers have blown themselves up. She is the person best qualified to make sense of what remains.