During the 1986 World Cup in Mexico, in the legendary match between Argentina and England, Diego Maradona scored two unforgettable goals in a game that meant more than sport for a nation scarred by the Falklands War. Decades later, when the jersey he used in the match is auctioned, a humble kit man shaped by profound loss sets out on a final journey that forces him to confront his past and his broken relationship with his daughter.