A horrific explosion at a gunpowder mill sends Bess Crawford to war-torn France to keep a deadly pattern of lies from leading to more deaths, in this compelling and atmospheric mystery from the New York Times bestselling author of A Question of Honor and An Unwilling Accomplice.An explosion and fire at the Ashton Gunpowder Mill in Kent has killed over a hundred men. Its called an appalling tragedy—until suspicion and rumor raise the specter of murder. While visiting the Ashton family, Bess Crawford finds herself caught up in a venomous show of hostility that doesnt stop with Philip Ashtons arrest. Indeed, someone is out for blood, and the household is all but under siege.The only known witness to the tragedy is now at the Front in France. Bess is asked to find him.