To commit the perfect murder, you need the perfect cover. On an icy morning, a mother wakes to find her daughter's blood-soaked body frozen to the road. Who would carry out such a killing on the victim's doorstep? Straight off her last harrowing case, is feeling fragile but determined to lead the investigation. As she sets to work, she finds reports of assaults in the same quiet South London suburb where the woman was killed. One chilling detail links them to the murder victim - they were all attacked by a figure in black wearing a gas mask. Erika is on the hunt for a killer with a terrifying calling card. The case gets more complicated when she uncovers a tangled web of secrets surrounding the death of the beautiful young woman. Yet just as Erika begins to piece the clues together, she is forced to confront painful memories of her past. Erika must dig deep, stay focused and find the killer. Only this time, one of her own is in terrible danger... ' This is a book you are going to want to feast upon and devour as fast as you can.' . I devoured this in one sitting, it is certainly ... I thought my heart was going to explode ... and Erika Foster is most definitely my kind of heroine. She is smart, tenacious, direct and passionate... . I CANNOT wait for the next installment.' It is all-consuming, there is no let up... every twist and turn is designed to make you gasp, to make your head spin and your heart beat out of your chest.' 'A The ending, oh the ending!