Kya Clark, the Marsh Girl, and Chase
Kya Clark is abandoned one by one by her mother, siblings and violent father in the 1950s North Carolina marsh. She raises herself selling mussels, learns to read from Tate Walker, and becomes a published naturalist while Barkley Cove shuns her as the 'Marsh Girl.' When former lover Chase Andrews is found dead below the fire tower in 1969, she is tried and acquitted, and only after her death in old age does Tate find her poems and Chase's shell necklace, revealing she killed him.