I loved this book, very twisty.
Set in Australia at Christmas time during a heat wave (their summer is the opposite of countries north of the equator); Gemma is the lead detective in a murder of a beloved local teacher. Gamma also went to High School with the murder victim.
The main character, Henna, was a mess but I still rooted for her.
Loved the ending!
@crazyspine - do you want this book?