Four Corner Spread

<p>Tribal police discover a body spread on the Four Corners monument.</p><p>When the head rolls away from the investigator's touch they call the FBI.</p><p>San Francisco Medical Examiner's laboratory gets the body and Muna calls Washington D.C. Even though Nash is already involved in a case they assign the unusual body case to her and Powder.</p><p>The more she investigates the unusual nature of the body the more personal it becomes.</p><p>Until a bomb explodes...</p>