Wow, this book was a doozy! Can I just say that Sara Shepard writes terrible people brilliantly? So the email hack is a really interesting concept for a mystery as someone who never deletes their email. But the scandal! The secrets! The mystery is twofold: who was responsible for the hack and who killed Greg Strasser (which for some reason I kept reading as Greg Sestero.) Welp, gotta be honest here. Ole Greggo was a wretched sack of compost and there was a point where I wished I had murdered him! I don't want to write too much because the twists are wild and wooly. This book was an amazingly enjoyable read, filled with heart and horrible human beings.