Tunnels & Caves is a fast-moving and entertaining mystery thriller that features the duo of Former sheriff Kelly Wren and the beautiful Angie Morrison. They live and work out of a revamped country home in Willow Creek, Texas. Wren teams up with detective Wayne Tolleson to solve some very difficult and danger-laden cold cases while Angie fights off a band of coyotes and a persistent stalker. The tension builds throughout the book and it all comes to a head with a surprise ending.