It's 1942, and the United States is at war. Henry Hamilton is an inquisitive twelve-year-old who dreams of being a reporter. Pursuing a story for his school newspaper, Henry's investigation soon leads to a mysterious room inside his town's famous Biltmore Mansion. The mystery only grows deeper when he uncovers the secret of the room's contents. As Henry pursues the story, hoping for his first real scoop, he encounters spies, dark forests, hidden tunnels, enemy saboteurs, famous artists, and even a long-dead president of the United States.