Her Secret Amish Past by Dana R. Lynn

Stolen from the Amish...with no memory of her past.

When her mother is shot as they flee an unknown threat, Jossyln Graham discovers her entire life is a lie. Not only is she adopted but the target of armed assailants — and she doesn’t know why. With an old doll the only clue to her true identity, Joss needs Sergeant Steve Beck’s help to find the truth...before a deadly criminal ring buries the remaining evidence — her.