Unsigned

Cathleen Mulgrew crosses the Atlantic with a dead mother's rosary, a younger brother, and one letter of introduction. Hired as lady's maid in a Rittenhouse Square mansion, she stumbles on a locked cabinet full of brilliant paintings her employer's daughter has been forbidden to make. Keeping that secret binds Cathleen to a dangerous alliance—against a railroad magnate, a scheming society girl, and a financial panic swallowing Philadelphia whole. Some truths can only survive if someone risks everything to sign them.