The Prairie Grass Murders

When Vietnam vet Willie Grisseljon stumbles upon a body near his hometown in Illinois, his war memories flood back and he flees the scene. When a passing sheriff's deputy notices his odd behavior, he is taken to a mental ward. Willie's sister, Sylvia, a judge in Florida, comes to rescue him and together they work on solving the mystery surrounding the murder of a man who was trying to establish a prairie grass preserve.