A storm. A secret. A baby that changes everything.

When Fitzwilliam Darcy opens his door at midnight, he never expects to find an abandoned infant swaddled against the cold. The only clue to her identity is a cryptic note:

"She is a Darcy. Her name is Amelia. You must care for her as if she is your own."

Reeling from the shock, Darcy turns to the one woman who might help—Elizabeth Bennet, his friend's future sister-in-law and a woman who challenges him at every turn. As Elizabeth steps into the role of Amelia's governess, she and Darcy embark on a desperate search for the truth.

But as hidden pasts unravel and long-buried secrets come to light, the answers they uncover will change everything—about Amelia, about Darcy, and about the undeniable bond growing between them.