The killer's daughter - Vivian Oldaker

Emma's life has been turned upside down since her father was accused of murdering her grandmother in Kalos, Greece.
Although he was found not guilty, the accusation haunts the family, and they relocate to Wessex in an attempt to make a fresh start. But news of the family's history has travelled with them, and Emma becomes the target of vicious bullies at school.
Enough is finally enough, and Emma secretly hatches a plan to visit Kalos to find the truth and try to clear her father's name.
But, as the plot begins to thicken, Emma finds herself in grave danger...