Julia integrated herself into the daily life of Oceania early, becoming an especially zealous propagandist for the Junior Anti-Sex League, the Two Minutes Hate and Community Centre.
She secretly despises the Party and wants to join the Brotherhood, purportedly an outlawed organization founded by Emmanuel Goldstein.
Julia first appears in Nineteen Eighty-Four at the age of 26, an enthusiastic participant in the Two Minutes Hate directed against Emmanuel Goldstein, a Party co-founder who claims the Revolution was betrayed.
Winston Smith, a fellow worker in the Ministry of Truth, is both aroused by Julia's beauty and disgusted by her fervour.
Winston finds in Julia a fellow thoughtcriminal (as well as a sex criminal); they decide to live life to the fullest while dodging the Party whenever possible.
During the affair between them, Julia ambiguously acquires goods such as "real" coffee (the 'victory coffee' is of poor quality and is intended to keep the expectations of the Proles reduced as much as possible so that they do not experience pleasure, which would eventually result in acquiring higher intelligence levels, an outcome not desirable to the Inner Party as it would be contrary to the principles of ingsoc).
Days later, when Winston and Julia are staying in the room above Mr Charrington's shop and have read parts of Goldstein's book, they are arrested by the Thought Police.
During months of torture and brainwashing, Winston surrenders intellectually, but strives to keep his innermost heart inviolate: He knows he will eventually be killed, but secretly he intends to continue hating Big Brother and loving Julia, the only thing keeping him from reverting to a mindlessly loyal Party member.
One tiny victory he reserves for his moment of death: The Party could not change his feelings and make him betray Julia in his heart.