There is nothing more dangerous than a psychopath who has a good reputation…You can trust your own parents. Can’t you?When sixteen-year-old Lily Summers starts her new school, the prestigious Convent of the Holy Cross, she believes her future is bright. But as the weeks pass, she comes to believe that her time there is being sabotaged.Then one day, her grandmother lets a cryptic comment slip that suggests Lily’s estranged father – who she’s never met – works at the school. Surely he can’t be one of her teachers?On the surface, the convent seems so wholesome. But as Lily digs down deeper, she discovers that many of the staff there are hiding guilty secrets. And when nasty texts start to arrive that tell her to leave the school, she wonders who can be behind all of this. Surely it can’t be her own father?When she stumbles across the chaplain, Father Mason, hanging from one of the beams in the music room, Lily realises just how much jeopardy she is in. He was about to reveal something to her, perhaps the truth about her father’s identity.Will Lily be able to escape the complex web her dad has constructed around her? Or will she become his next victim?