Mary Grey’s life isn’t what one would wish. She spent her last few dollars to travel from Canada to the UK, where she lives in a dingy apartment and works in a cafe. Then, on a day trip into the countryside, she meets the dangerous and charismatic Connor, who mistakes Mary for a long-lost heiress, Annabel Winslow. Due to Mary’s poverty, her remarkable resemblance to Annabel, and Con’s passionate desire to manipulate Annabel’s dying grandfather into willing the Winslow land to him, a plan emerges: Mary will pose as the presumably-dead Annabel and ensure that Con gets what he wants. In exchange, Mary will receive a competence. All is going well until a man from Annabel’s past appears–and Mary realizes that her life may be in as much danger as Annabel’s had been eight years earlier.