1. What part of the author’s portrayal of adolescence rang the truest with your own experience? Of all the teenagers in the novel, which reminded you most of yourself at the age?

2. Who did you first suspect killed Chris Harper? Who did you think wrote the note? Why?

3. Detective Mackey’s sharp eye for human behavior is matched only by his determination to protect Holly. He warns Conway that Moran is ambitious, even to the point of disloyalty. Is this true?

4. Similarly, Mackey explains to Moran why Conway is so disliked by the Murder Squad. Do you believe his reasoning or is he trying to play on Moran’s fears? If you were Conway, how would you have reacted to the other detectives’ behavior?

5. There are episodes of the supernatural throughout the novel. Do you believe that Holly and her friends had magical powers? Did the students actually see Chris’s ghost? What was the dark shape that Moran noticed through the doorway?

6. The title refers to the St. Kilda’s board where the girls post their secrets, but in what other ways could it be interpreted?

7. The book’s chapters alternate between Moran and Conway’s experience solving the crime and the events leading up to the crime itself. How did this double narrative heighten your experience as a reader?

8. Moran admits, “I love beautiful; always have. I never saw why I should hate what I wish I had” (p. 31). What does he mean? Does this affect his work on the case?

9. French presents the relationship between Selena and Chris so that any of her friends’ differing perspectives on his feelings are plausible. What do Selena, Julia, Holly and Becca each believe? Who do you agree with?

10. Would Chris Harper’s murder case have been handled differently if it had occurred in a poor Dublin neighborhood?

11. French writes that “when Holly thinks about it a long time afterwards, when things are starting to stay fixed and come into focus at last, she will think that probably there are ways you could say Marcus Wiley killed Chris Harper” (p. 95). What does she mean?