The Frozen River is inspired by the diary of Martha Ballard, an 18th century midwife who is thought to have delivered nearly 1,000 babies. Her great niece, Clara Barton, founded the Red Cross.
Ariel Lawhon weaves an intriguing story around the diary entries and gives a view of life in the small town of Hallowell.
The story begins in Maine during the winter of 1789 when the Kennebec River froze, entombing a man's body. Later, a woman accuses the dead man and one of the town's most respected gentleman of rape. Martha is soon wrapped up in court trials along with her duties as a local midwife. Her diary becomes instrumental in showing local events and timelines.