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. It's called an appalling tragedy--until suspicion and rumor raise the specter...