Claire is seven when her older sister goes missing on a family vacation. (Every parent's worst nightmare) this sparked empathy and concern for me for Claire. Claire puts herself in dangerous circumstances to find the truth. She obsessively pursues Clive, the suspect in the murder of her sister, in an attempt to catch him slipping up. Claire learns a few things about her sister that make her wonder who her sister was. Claire was only seven years old when her sister was murdered, so it would appear that there are many things she was too young to know or notice. Did Clive have anything to do with Alison's murder? As the mystery unravels surrounding Alison's murder, nothing is as it seems. Who really killed Alison?