Let me start by saying this book is a *mood*. As someone who devours Reese's Book Club picks, I went in expecting taut suspense and complex female relationships—and got... well, a mixed bag.

**The Good:** The portrayal of teenage girl friendships is *painfully* accurate. Those messy, all-consuming bonds where loyalty and betrayal blur? Check. The dual timeline (18-year-old selves vs. adulthood) creates delicious tension—I found myself speed-reading to uncover the truth behind the tragic incident.

**The Frustrating:** That ending though. Imagine building a Jenga tower for hours only to have someone yank the base block away. Several book club members groaned aloud at our meeting—we needed *some* resolution beyond vague melancholy.

**Pro Tip:** Push through the sluggish first act. Around page 120, it morphs into that 'just one more chapter' addiction. Perfect for beach reads when you want drama without heavy emotional lifting.

**Who’ll Love It:** Fans of *We Were Liars* will appreciate the toxic friendship autopsy. But if you need tidy endings or likable characters? Maybe skip this one.