Baltimore, 1944. A hidden room. A stolen identity. A convoy sailing toward an enemy trap.
While war rages overseas, seamstress Evelyn Ward works inside the Hotel Chesapeake, repairing uniforms for the soldiers, sailors, and government officials passing through its doors. Then she discovers an unmarked entrance concealed behind the laundry room.
Beyond it lies the Thirty-Third Room-a secret communications center intercepting coded messages about ships leaving Baltimore Harbor.
When Evelyn learns that someone inside the hotel is altering convoy coordinates, the danger becomes personal. Her soldier brother disappears, his identity is stolen, and mysterious stitches left by their late father point toward a network of hidden passages, forged documents, and wartime betrayal.
With enemy agents closing in and an Allied convoy preparing to sail, Evelyn must decode her father's final message, expose the traitor operating inside the hotel, and separate innocent refugees from the spies hiding behind their borrowed names.
But in the Hotel Chesapeake, every employee has a secret, every name may belong to someone else, and one false message could send hundreds of sailors to their deaths.
The Thirty-Third Room is a suspenseful World War II espionage thriller filled with coded garments, stolen identities, hidden radio stations, family secrets, and a desperate race to protect Baltimore Harbor.