"A proper twisty thriller."--Sarah Pinborough A stranger has infiltrated your family...and now he's taking over. Paul's just here to help, or so he claims--sent by a charity for vulnerable people to do odd jobs for elderly widow Gwen. But for Gwen's daughter Connie, there's just something about Paul that rings alarm bells from day one. He's a little too kind, a little too involved...Worse still, Gwen seems...