How well can you really know anyone? Ever since Sophia Saunders was murdered, her husband, Peter, and daughter, Lauren, have been trying to rebuild their lives. Desperate to fill the emotional void, Peter becomes involved with a woman from his grief support group - the enigmatic Alice. But as his relationship with Alice progresses, Lauren becomes unsettled. Why can't she find any trace of her dad's new love interest online? Who is Alice really, and what does she want? Lauren is right to be suspicious. But the deeper her investigation into Alice goes, the greater the danger becomes. And perhaps Alice isn't the only one keeping secrets...maybe the grieving widower is too.