Moving to New York to be with her ill sister, park ranger Anna Pigeon rooms with a fellow ranger on Liberty Island and spends time on nearby Ellis Island. Her fragile peace is shattered when a teenage girl falls to her death from atop the Statue of Liberty. The reason for the girl's fatal plunge is not the only mystery alive on these historic sties.
Anna Pigeon is in Manhattan to look after her hospitalized sister, and explores the Statue of Liberty in her spare time. But when a teenage girl falls to her death from Liberty's ledge, Anna wonders if the suicide was actually a homicide-and begins an investigation that puts her in the line of fire.