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...

March in Montreal: It is a bitterly cold night and in the grounds of an old church forensic anthropologist Dr Temperance Brennan digs carefully. She is there to exhume the remains of a nun proposed for sainthood. But the body has been moved to an unmarked grave in a far corner of the cemetery. What will Tempe discover when the frozen ground finally yields to her tools? Another day. Another death. Death du Jour.

When the bones of a woman are discovered in the grounds of an abandoned monastery, Dr Temperance Brennan of the Laboratoire de Medecine Legale in Montreal is convinced that a serial killer is at work. The detective in charge of the case disagrees with her, but he is forced to revise his opinion.