Justin Eagle has a ranch and is working hard at it, but he is also an agent for the government. The government needs his help in finding a United States senator who has been kidnapped. The senator has been fighting against a railroad and an evil businessman who is trying to convince people to sell him their land so he can profit from the railroad when it goes through. Justin goes on a long journey to find out what happened to the senator so that he can bring him home where he belongs. He will run into a great deal of danger along the way, so he has to be ready to fight for his life.