After becoming Argentina's heavyweight champion, Ringo distances himself from his inner circle, including Dora, and relishes the limelight. In Reno, Ringo must leave the Mustang Ranch after an argument with Joe Conforte. Sally, however, has something else in mind.

1967: Ringo travels to Germany for a heavyweight title eliminator, fighting for the belt that was left vacant by Ali refusing to go to Vietnam. In Reno, Ringo grows closer to Tracy and Suárez and eyes a business opportunity at the Mustang Ranch.

1968: Ringo is defeated by Jimmy Ellis in the heavyweight title eliminator. Later, he faces Joe Frazier in a brutal bout in Philadelphia. Ringo and Sally’s intimacy grows in Lake Tahoe.

Joe Conforte threatens Suárez and Ringo after they return from Lake Tahoe. In Buenos Aires, a mysterious promoter alters the course of Ringo’s career.

New York, 1970: Ringo gets his shot against Muhammad Ali in the biggest fight of his career. In Reno, Ringo’s life comes to a tragic end at the Mustang Ranch.