Assumed - Anne Wilson Thriller Series, #1

When her friend Sandy asks for help, Anne Wilson leaves her small, lonely life in Miami for the picturesque island of Saint Martin. But as soon as she arrives, Sandy is murdered, and her death exposes lies: an alias, a secret past, stolen money. Suspected of murder and trapped on the island, Anne is shocked when a cryptic message arrives: Find the money. Take it and run. She follows Sandy's trail of obscure clues, desperate for proof of her innocence and must decide if she can trust the two men who offer help-the dark, mysterious Brit or the American with a wide grin and a pickup truck.
When memories resurface-dark truths she'd rather leave buried and forgotten, her past becomes intertwined with her present. Her only way forward is to face her own secrets.