Spoiler warning: this post explains the full ending of Sarah's Key. If you have not finished the book, stop here and come back later.
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Quick answer: Julia Jarmond, an American journalist in Paris, discovers that her husband's family's apartment once belonged to the Starzynskis, a Jewish family arrested in the 1942 Vel' d'Hiv roundup. Sarah, the daughter, escaped but found her little brother dead in the cupboard where she had locked him to keep him safe, and decades later she died by suicide in America; Julia names her daughter Sarah.
Quick facts
– Book: Sarah's Key by Tatiana de Rosnay
– First published: 2006
– Type: A historical novel
– Tone of the ending: Heartbreaking
Table of Contents
What Leads Up to the Ending
In July 1942, French police arrest Sarah's family. Sarah locks her brother Michel in a hidden cupboard, promising to return. In 2002, Julia researches the roundup for an article.
What Happens at the End of Sarah's Key
Sarah escapes a camp and returns to Paris with help from an elderly couple. She opens the cupboard and finds Michel dead. She grows up, moves to America and marries. She dies by suicide in a car crash. Julia finds her son William, who never knew his mother's past. Julia divorces her husband and names her daughter Sarah.
The Ending in 4 Quick Points
- Michel died.
- Sarah lives with guilt.
- Julia tells William.
- Julia names her daughter Sarah.
What Happens to the Main Characters
| Character | What happens to them |
|---|---|
| Sarah Starzynski | Dies in America |
| Julia Jarmond | Names her daughter Sarah |
| William Rainsferd | Learns the truth |
| Michel Starzynski | Dies in the cupboard |
What the Ending Means
The ending shows the weight of memory and the importance of remembering.
Other Ways to Read the Ending
Readers find the dual timeline powerful, though many say Sarah's chapters are stronger than Julia's. The novel brought wider attention to the Vel' d'Hiv roundup, which France officially acknowledged only in 1995.
Themes the Ending Brings Together
Memory. Remembering the past.
Guilt. Sarah's guilt.
History. The Vel' d'Hiv.
Is the Ending Happy or Sad?
Most readers describe the ending of Sarah's Key as heartbreaking. How you feel about it usually depends on what you hoped for the characters and what you expected Tatiana de Rosnay to do with the story, so it is worth asking friends how they felt before you compare notes.
Who Will Like This Ending
Readers who enjoy endings that are heartbreaking will find a lot to talk about here. If you prefer every thread tied up neatly, it helps to know in advance how Tatiana de Rosnay closes the story, which is exactly why many readers look it up. Either way, the final chapters reward a second look once you know where everything is heading, because small details from the middle of the book start to matter. If you are reading with a group, agree beforehand whether everyone has finished, so nobody has the last chapters spoiled.
Book Versus Adaptation
The 2010 film with Kristin Scott Thomas follows the ending.
Discussion Questions About the Ending
If you are reading Sarah's Key with a book club or a friend, these questions work well once everyone has finished:
- Did the ending surprise you, or had you seen it coming from the first chapters?
- What does the final scene say about memory, and do you agree with Tatiana de Rosnay's view?
- Which character made the most important choice in the last part of the book, and was it the right one?
- How would the story feel if it had ended one chapter earlier or one chapter later?
- Does the ending leave you hopeful about the characters, or do you worry about what comes next?
- Would you describe the ending as heartbreaking, or would you choose a different word?
How to Read the Final Chapters Again
- Compare the opening with the close. Look at how the first chapter introduces memory and how the ending answers it.
- Track each final choice. The table above shows where every main character ends up, so ask which of those outcomes was earned.
- Notice what Tatiana de Rosnay leaves unsaid. Gaps in the last pages are often deliberate, and they are where most of the debate about the ending begins.
- Listen for echoes. Images, phrases or settings from earlier in Sarah's Key often return in the final scene with a new meaning.
Questions to Ask Yourself After Finishing
- Was the ending of Sarah's Key earned by what came before it, or did it feel sudden?
- Which character's final moment affected you most, and why?
- If you could change one thing about the last chapters, what would it be?
- Did the ending change how you think about the opening pages?
Check price of Sarah's Key on Amazon
Books to Read After Sarah's Key
- The Nightingale by Kristin Hannah
- All the Light We Cannot See by Anthony Doerr
Related: Sarah’s Key by Tatiana de Rosnay: Summary and Key Takeaways · 15 Books Like Sarah’s Key You’ll Love
Frequently Asked Questions
What happens at the end of Sarah's Key?
Julia Jarmond, an American journalist in Paris, discovers that her husband's family's apartment once belonged to the Starzynskis, a Jewish family arrested in the 1942 Vel' d'Hiv roundup. Sarah, the daughter, escaped but found her little brother dead in the cupboard where she had locked him to keep him safe, and decades later she died by suicide in America; Julia names her daughter Sarah.
Is the ending of Sarah's Key happy or sad?
Most readers call it heartbreaking.
What does the ending of Sarah's Key mean?
The ending shows the weight of memory and the importance of remembering.
Is the ending of Sarah's Key the same in the adaptation?
The 2010 film with Kristin Scott Thomas follows the ending.
Who wrote Sarah's Key and when was it published?
Sarah's Key was written by Tatiana de Rosnay and first published in 2006.
Is Sarah's Key worth reading if I already know the ending?
Yes, especially if you enjoy historical novels. Knowing the ending can make a first read richer, because you notice how Tatiana de Rosnay prepares for it from the opening chapters.
Should I read Sarah's Key before reading the ending explained?
Yes, if you plan to read it, because this post gives away the whole ending.