Wicked Obsession by Patti O’Shea

Blue-Blooded Woman
As an ambassador’s daughter, Langley Canfield has lived all over the world, but she’s never fit in—not abroad and not at home. She thought she found a man who loved her, but when it becomes obvious that she’s the only one with deep feelings, Langley breaks up with him and heads across the country for a friend’s wedding.

Blue-Collar Guy
Special Forces Sergeant Ryder Pienkowski knew that he’d never be able to hold on to Langley Canfield, that she was completely out of his league, but it still stuns him when she ends things between them. He’s trying to get her out of his head when her father arrives and tells Ryder there’s a death threat directed at her. Without hesitation, Ryder hops on a plane and flies out to protect Langley. She might not want him anymore, but he’s not letting anyone hurt her.