Ammonite

In the 1840s, Mary Anning dedicates her life to fossil collecting while supporting her sick mother, Molly Anning. They manage a small shop in Lyme Regis, Dorset, where Mary spends her days hunting for fossils along the beach.

Mary's routine changes dramatically when geologist Roderick Murchison visits her shop with his wife, Charlotte. Captivated by Mary's impressive work, Roderick proposes a guided trip to learn fossil hunting, a proposal that Mary is initially reluctant to accept.

During a dinner at the Three Cups, Roderick reveals his cold demeanor, stating that now is not the right time for him and Charlotte to have another child. This conversation foreshadows the emotional struggles that Charlotte is facing.

Following their seaside adventure, Charlotte falls into a deep depression and is confined to her bed. Roderick, concerned for her well-being, seeks Mary's assistance to help Charlotte recover during their six-week expedition to Europe.

As Charlotte's health improves, she begins joining Mary on morning fossil hunts. Their shared passion for discovery fosters a deepening bond as they explore the shoreline together, collecting tiny ammonites and other fossils.

After a medicinal ocean bath, Charlotte falls ill with a fever, prompting Mary to care for her. Under the guidance of Dr. Lieberson, Mary gathers herbal remedies from her friend Elizabeth Philpot, emphasizing Mary's dedication to helping Charlotte.

As Charlotte recovers, she becomes more involved in domestic life, helping Mary craft a mirror frame from cowries. This artistic collaboration symbolizes their growing connection, even as Charlotte learns about the emotional significance of the animal figurines from Mary’s past.

Mary attends an evening recital with Charlotte, believing her friend has fully recovered. During the event, while Charlotte mingles with others, Mary feels jealousy and isolation, reflecting on her complex emotions toward their relationship.

Using driftwood from a beached boat, Mary and Charlotte uncover an ichthyosaur fossil inside a large rock, a discovery that rekindles memories of Mary’s childhood. This moment deepens their connection as they share in the excitement of their find.

As their relationship flourishes, Mary and Charlotte share joyful moments together, including swims in the ocean and intimate dinners. Their bond grows stronger as they experience both emotional and physical closeness.

The peace of their life is shattered when Mary receives a letter from Roderick demanding Charlotte's return to London. The news devastates both women, leading to a passionate farewell night before Charlotte's departure.

Tragedy strikes when Molly Anning suffers a fall and dies, leaving Mary heartbroken and in despair. Elizabeth visits to console Mary and encourages her to cherish her relationship with Charlotte, despite their circumstances.

After receiving a letter from Charlotte inviting her to London, Mary arrives at the Murchison home. She is surprised to see one of her ammonite fossils prominently displayed, signaling the impact of her work and their relationship.

Faced with a beautifully furnished bedroom intended for her to move into, Mary feels trapped and accuses Charlotte of trying to confine her. Their confrontation highlights the struggle between personal freedom and emotional attachment.

In a poignant moment at the museum, Mary discovers her ichthyosaurus exhibit, but is devastated to find no acknowledgment of her contribution. Charlotte's arrival brings a mix of joy and pain as they share an emotional gaze across the display.