The investigation of the disappearance of a young woman leads police to a suspect who has a history of sexual assault, rape, and kidnapping. But police could not find the victim's body, making it more difficult to connect their suspect to the crime. Finally, police discover the remains of a charred tooth. Will superimposed images and an analysis of the elements of a dental filling give investigators the proof they need to bring the perpetrator to justice?

The Janet Overton case is detailed.

A rich elderly woman was murdered by an intruder in her California home, but it would take sixteen years and some advances in fingerprint identification to identify the killer.

The Aircraft Modular Factory shooting is detailed.