In the small mountain town of Briarhollow, North Carolina, archivist Nora Thorn has returned to catalog the Heritage Center's historical records. When a stranger named Gerald Haas arrives researching the town's centennial history and then turns up dead, Nora finds herself investigating far more than archived documents.

Through meticulous examination of deeds, surveys, and ledgers spanning over a century, Nora uncovers a web of concealed transactions, altered records, and legal instruments designed to obscure ownership and rights. Her investigation leads her backward in time to the Greyback mining collapse of 1903?an official accident that may have been something far more sinister.

But the past is not safely contained in archives. The forces that buried the truth in 1903 are still active. As Nora's research threatens to expose a structure built on secrets and shaped by power, she discovers that some people are willing to kill to keep those secrets hidden.