Spring bursts into bloom-and a whole lot more-as murder-by-arrow rattles Benteen County, Kansas.

Nothing ever happens in Benteen County, Kansas. Then, on a perfect spring morning, a member of the reality TV program filming in a local pasture dies with a Cheyenne arrow in his back. Sheriff English's brother, Mad Dog, the county oddball whose Amerind heritage has produced a born-again Cheyenne, is a prime suspect. Murder is a bad way to start the day. Explosive action follows. Notes left for authorities hint at a terrorist assault on the heartland.

If the sheriff, known as Englishman, doesn't have enough to worry about, his wife has begun acting strangely. She insists he fly off on a Paris holiday with her before sunset—or else. As Mad Dog swings between suspect and target, he encounters his long-lost high school sweetheart, and a secret that just may explain the unlikely mix of arrows and bombs.

It's Murphy's Law squared, as Mad Dog and his pet wolf, Hailey, test a shaman's powers, and Englishman struggles to balance his duties to family and community-enough to drive anyone Plains Crazy.