In 1881 in Old Fort Sumner, New Mexico, William H. Bonney, known as Billy the Kid (Kris Kristofferson), is passing the time with friends shooting chickens for fun. An old friend of Billy's, Pat Garrett (James Coburn), rides into town with Deputy Sheriff J. W. Bell (Matt Clark) and joins the diversion. Later, over drinks, Garrett informs Billy that the electorate want him out of the country, and that in five days, when he becomes Sheriff of Lincoln County, he will make Billy leave.