April was a spy and now has to go undercover as Delta to stay safe, who has an ice cream truck going having to move around from one town to another. She arrives in Tickle, Texas to visit with her best friend and traveling companion, Hettie whose husband has died. But things get bad when there is a dead woman in Hettie's house and Hettie is the prime suspect. Delta can't let that happen and she dives into the investigation to clear her friend. Finding strange things about Hettie's husband, and finding strangers entering the town that know Delta's real name, she has a dangerous job ahead. She has to solve the murder and stay out of the way of the strangers in town. This is the 6th book in a really page turning, fantastic series that keeps you guessing each time. I highly recommend this series and this book is a great addition. I can't wait to see what the next adventure is! I received an ARC of this book but the opinions expressed here are strictly my own.