Mackenzie Allen Phillips' youngest daughter, Missy, has been abducted during a family vacation and evidence that she may have been brutally murdered is found in an abandoned shack deep in the Oregon wilderness. Four years later in the midst of his Great Sadness, Mack receives a suspicious note, apparently from God, inviting him back to that shack for a weekend. Against his better judgment he arrives at the shack on a wintry afternoon and walks back...

"September 1943: German forces occupy Rome. Gestapo boss Obersturmbannführer Paul Hauptmann rules with terror. Hunger is widespread. Rumors fester. The war's outcome is far from certain. Diplomats, refugees, and escaped Allied prisoners flee for protection into Vatican City, at one fifth of a square mile the world's smallest state, a neutral, independent country within Rome. A small band of unlikely friends led by a courageous Irish priest is drawn...