A Christmas To Remember: Darcy and Elizabeth What If? #12

Novella length. All the novellas in the Darcy and Elizabeth What If? series are separate, standalone stories. They can be read in any order.
What if Mr Darcy had not met Elizabeth again when she was touring Derbyshire with her aunt and uncle?
It is a year after the Netherfield ball. Elizabeth has not seen Mr Darcy since their disastrous encounter at Rosings Park. Lydia is missing, with Mr Bennet and Mr Gardiner being unable to find her after her elopement. And then a letter arrives from Lydia, and Elizabeth must travel to Derbyshire to help her wayward sister. An accident, a loss of memory and a baby in a stable lead to a renewed acquaintance between Elizabeth and Mr Darcy, but has Lydia's behaviour come between them for ever or can they find their way to a happy ending?