In a rural region of France, farmers and hunters are at war. The wild boars — too large and too numerous — are wreaking havoc on the crops. Brun, a farmer pushed to the brink, mysteriously disappears. A year later, Fulda, an unstable police officer, and Stéphane, a psychologist on the verge of collapse, begin to investigate. What they uncover is far greater than anything they could ever have imagined.