Follow the life and career of Portuguese footballer Cristiano Ronaldo, who currently plays for Spanish club Real Madrid and the Portugal national team, through a series of interviews with Ronaldo himself as well as friends and family. Directed by Anthony Wonke and executive-produced by Asif Kapadia, Ronaldo was shot over the course of 14 months with the film-makers gaining access to Ronaldo's private life and inner circle of friends, family and team-mates. The film was shot in Madeira, Lisbon, and Madrid, where he currently resides as a squad member of Real Madrid.

In the third episode of the series, his experience upon joining Real Madrid for the 2003/2004 season is depicted. The episode begins with Beckham receiving a surprising invitation to join Real Madrid, and it narrates his emotions and concerns as he embarks on his career at the club, particularly under a coach who didn't initially want him on his former team. Beckham describes the intense pressure and expectations he faced upon joining Real Madrid, a club with passionate fans who consider the team as a religion.
As the season progresses, Beckham grapples with adapting to his new team, facing challenges such as competition for his position and constant media and fan pressure. However, as he gradually acclimates, he begins to earn the respect and affection of his teammates and showcases his prowess on the field. The episode highlights a pivotal moment in his home debut when Beckham scores a celebrated goal, solidifying his place at Real Madrid. Additionally, it delves into the relationship between Beckham and his wife Victoria during this life transition and how his family provided support during this challenging period.

The final episode portraits his adventure in joining a Major League Soccer team in Miami and features well-wishing messages from fellow football stars like Neymar and Lionel Messi. The transition from football to his new endeavors is a central theme, and the episode captures Beckham's passion for staying active and engaged beyond his playing days. It concludes with a lighthearted moment of Beckham giving his son Romeo a football lesson, and a playful interaction between them, where Beckham humorously reflects on his successful career at 47 years old.