Okay, here is an English plot summary for the movie Atonement:
Atonement (2007)
Atonement is a historical war drama based on the novel by Ian McEwan. The story unfolds in two distinct time periods, exploring the devastating consequences of one person's lie.
Part 1: World War I
In 1935, Briony Tallis, a young and imaginative English woman living in a country house on the Yorkshire Moors, writes a letter to the editor of The Times newspaper. She claims to have witnessed a crime: the rape and murder of a German soldier by two British soldiers. Based on her vivid, albeit fictional, account, the soldiers are arrested, court-martialed, and executed.
The narrative then shifts to Briony's younger years during World War I. We witness the events leading up to her false accusation. Briony, the youngest of three children, feels overshadowed by her talented older siblings: the gentle, bookish Cecilia and the charismatic, impulsive Robbie Turner, who is Cecilia's close friend and protégé. Briony's overactive imagination often leads her into trouble, but she possesses a keen, almost predatory observation of the world around her.
Cecilia and Robbie share a complex, unspoken attraction. Their relationship is interrupted when Robbie, newly commissioned as an officer, is sent to serve with the Royal Army Medical Corps in France. Cecilia, feeling betrayed and confused, throws a party for Robbie's regiment shortly before he leaves. At the party, she and Robbie share a poignant, brief moment in the library, filled with unspoken longing. However, Briony, watching from her room above, misinterprets their connection, seeing it as a moment of seduction. This misunderstanding, fueled by her jealousy and vivid imagination, eventually crystallizes into her false accusation in the letter to the editor.
Part 2: The Aftermath
The second part of the film follows the lives of those affected by Briony's lie decades later.
- Cecilia: We see her life as a high-ranking librarian in London. She remains deeply scarred by the loss of Robbie and the trauma of the war. She has never married and struggles with the memory of her lost love and the injustice of Robbie's death. She is haunted by the memory of the moment in the library.
- Robbie: Serving in France, Robbie writes a passionate letter to Cecilia expressing his love and intentions to propose marriage after the war. He never receives a reply, assuming Cecilia has rejected him. He dies heroically on the Western Front, believing Cecilia is with someone else.
- Briony: Now an elderly, retired nurse living in a rest home, Briony reflects on her past actions. She realizes the profound injustice she has caused Cecilia and Robbie. She understands that her imagination led her down a path of destruction. The film culminates with Briony writing a final, heartfelt letter to Cecilia, acknowledging her lie and expressing deep remorse for the pain she caused. She also writes to Robbie, apologizing for the lie that led to his tragic death.
The story powerfully explores themes of love, loss, the destructive power of imagination and lies, the nature of atonement, and the lasting impact of choices made in youth.