In the 1840s, a deep and passionate emotion quietly arose between paleontologist Mary Anning and a young woman sent by her husband to the beach for recuperation.Although they come from completely different social classes and have very different personalities, Mary's tenacity and Charlotte's weakness and melancholy seem to be intertwined, they find a long-lost understanding and belonging in each other.They gradually realized that the other party was the "no longer lonely" existence that they had been looking for in their hearts. This is a love that breaks through the secular barriers, a soul-burning encounter.It not only subverted the inherent perception of women, class and emotions in the society at that time, but also completely changed the fate of the two women in silence, making their lives unable to return to their former appearance from now on.