In the series of white knuckle mysteries, Josh Pratt is an outlaw biker turned private investigator in a genre-bending confluence of biker and detective lore, twisting like an F5 tornado through authentic landscapes and subcultures such as the renown Sturgis Biker Rally, a Midwest college campus, the politically turbulent lands of the Okapachee Sioux, the bizarre world of the occult, and the deadly criminal underground of the Paraguayan jungles.

All the while, crossing paths with arms dealers, bull breeders, cult leaders, kidnappers, exotic animal traffickers, and even his estranged father, who abandoned him at a truck stop when he was 15 years old.