Retired Denver homicide detective Arn Anderson is back in Cheyenne, Wyoming, a place he'd sworn off years ago. And while he fixes up his rundown childhood home, he finds himself doing something else he never thought he'd do: teaming up with a TV reporter on a cold murder case. But Arn isn't the only one coming out of retirement. Ten years ago, the Five Point Killer terrorized the American Northwest with a series of brutal murders-including three police detectives among his victims. Then he disappeared without a trace. But now, on the anniversary of his crimes, he's back to his old sadistic tricks. And Arn might be the next investigator who gets too close to the truth.