TAKE A DEEP BREATH AND READ THE NAIL-BITING NEW THRILLER FROM THE SUNDAY TIMES BESTSELLER AUTHOR OF DO NOT DISTURB , CLAIRE DOUGLAS She thought she was safe. So did the others . . . CARER/COMPANION WANTED FOR ELDERLY LADY YOUNG FEMALE PREFERRED * COMPETITIVE SALARY ROOM AND BOARD INCLUDED Una Richardson is devastated after the death of her mother. Hoping for a fresh start, she responds to an advertisement and steps into the rich, comforting world of elderly Mrs Elspeth McKenzie. But Elspeth's home is not as safe as it seems. Kathryn, her cold and bitter daughter, resents Una's presence. More disturbing is the evidence suggesting two girls lived here before.__ __ What happened to the girls? __ Why will the