Only months removed from NAT (New Agent Trainee) status at the National Academy at Quantico, Zack Tolliver, FBI, stands on the dusty tarmac at the Tuba City airfield and watches the small plane he came in on becoming a black dot in an endless blue sky. Everything he has known from a middle-class upbringing in Maryland has gone with it. He career begins now in Navajo Nation as a liaison between the FBI and the Navajo Nation Police - and no one from the Academy is here to hold his hand!