Tooth for a tooth - T. Frank Muir

Skeletons emerge from a St. Andrews graveyard-and from Detective Inspector Andy Gilchrist's own past

When a woman's skeleton is discovered in a shallow grave, DCI Andy Gilchrist is tasked with finding her murderer. But a psychic's warnings and markings on a rusted cigarette lighter found among the rotted remains take Gilchrist on a journey into his own past that brings him closer to discovering the identity of his brother's killer from a hit-and-run case some thirty-five years before. Dental records from an extracted tooth force Gilchrist to confront the unthinkable-that his brother might have been her killer. He keeps his fears to himself, only to be suspended on suspicion of destroying evidence.