Web of Deceit — Margaret McDonagh

A good looking man turned up on Louise's doorstep one day, introducing himself as Daniel Kinsella, an Australian friend of her brother-in-law, Greg. He said he had come to stay whilst he did some research - apparently, Greg had written to her about it. Louise's initial reaction was to turn him away, but he was very persuasive. However, she was to discover that Daniel had bluffed his way into her life, and soon she found herself caught up in his dangerous mission.