What is The Only One Left by Riley Sager about?

The Only One Left follows home health aide Kit McDeere, who becomes the caregiver for 71-year-old Lenora Hope, a woman accused of murdering her entire family in 1929. Set in a decaying 36-room mansion on a Maine cliff, the thriller unravels dark family secrets through a typewritten confession. As Kit investigates the decades-old murders, she discovers shocking identity switches, hidden pregnancies, and dangerous truths that put her own life at risk.

Who is Riley Sager and what other books has he written?

Riley Sager is the pen name of Todd Ritter, a New York Times bestselling American thriller novelist from Pennsylvania who now lives in Princeton, New Jersey. Sager has published nine novels including Final Girls (2017), The Last Time I Lied (2018), Lock Every Door (2019), Home Before Dark (2020), Survive the Night (2021), The House Across the Lake (2022), Middle of the Night (2024), and With a Vengeance (2025). Before becoming a full-time novelist, Ritter worked as a journalist, editor, and graphic designer.

Who should read The Only One Left by Riley Sager?

The Only One Left is perfect for readers who enjoy Gothic mysteries, unreliable narrators, and atmospheric thrillers set in decaying mansions. Fans of Riley Sager's previous works like Home Before Dark and Lock Every Door will appreciate the suspenseful twists and dark family secrets. This thriller appeals to readers who love stories with multiple timelines, identity reveals, and complex character relationships that challenge assumptions about guilt and innocence.

Is The Only One Left worth reading?

The Only One Left delivers the signature Riley Sager experience with its atmospheric setting, clever plot twists, and mounting suspense that keeps readers guessing until the final pages. The dual narrative structure—combining Kit's present-day investigation with Lenora's typewritten confession—creates compelling tension as secrets gradually unfold. While some readers may find certain twists predictable, the Gothic mansion setting, identity switches, and emotional character journeys make The Only One Left a satisfying addition to Sager's thriller catalog.

What is the main twist in The Only One Left by Riley Sager?

The central revelation in The Only One Left is that the woman everyone believes to be Lenora Hope is actually her sister Virginia, while the real Lenora has been posing as the housekeeper Mrs. Baker for decades. This identity switch occurred after Virginia survived a suicide attempt following the 1929 murders, becoming paralyzed and mute. The twist deepens when Virginia reveals she's been able to move and speak the entire time, having deceived everyone for over fifty years.

Who really killed the Hope family in The Only One Left?

In The Only One Left, the Hope family murders were not committed by a single person but resulted from a tragic chain of events. Virginia's mother stabbed her husband while defending Virginia after learning he'd paid off her boyfriend and taken her baby. Virginia's lover Ricky (revealed to be Kit's father Patrick) then killed Virginia's mother at her own request on the grand stairway. Virginia herself was innocent but took the blame, while Lenora manipulated the crime scene to protect her sister.

What is Hope's End in The Only One Left by Riley Sager?

Hope's End is the 36-room Hope family estate perched dramatically on a cliff overlooking the Maine coastline, serving as the atmospheric setting for The Only One Left. Once impressive but now rapidly deteriorating after decades of neglect, the mansion embodies Gothic decay with strange noises, hidden secrets, and a sinister history. The estate ultimately collapses into the sea during the novel's climax, taking the real Lenora Hope and Kit's father Ricky with it as they choose to die together in the ruins.

What is Kit McDeere's connection to Lenora Hope in The Only One Left?

Kit McDeere's connection to the Hope family tragedy runs deeper than she initially realizes—her father Patrick is actually "Ricky," the teenage lover who impregnated Virginia Hope in 1929 and participated in the murders. This makes Kit the half-sister of Virginia's lost son, creating an unexpected familial bond between caregiver and patient. Patrick later killed Kit's predecessor Mary to protect his secrets and allowed Kit's mother Kathleen to overdose on fentanyl, tragedies that haunt Kit throughout The Only One Left.

The Only One Left

A Novel

Riley Sager

4.13(664485 Reviews)

Book Summary

The Only One Left Summary

In "The Only One Left," Riley Sager crafts a dizzying Gothic whodunit where a mansion's dark history meets jaw-dropping twists. What secrets lie within Hope's End? Compared to "House of Usher meets Verity," this New York Times bestseller delivers hair-raising, edge-of-your-seat entertainment.

Chilling mansion secrets unravel in this twisted Gothic thriller. The Only One Left by Riley Sager has captivated readers since its 2023 release, becoming an instant New York Times bestseller and TikTok sensation. Kit McDeere arrives at Gurlain Home Health Aides with her nursing career in tatters.

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Hope's End stands as a physical manifestation of decay and faded glory-a once-magnificent Gilded Age mansion now crumbling at the edge of a cliff. Kit's unease deepens when she discovers her predecessor, Mary Milton, left suddenly and without explanation, abandoning all her belongings - books, clothes, even her medical bag with expensive equipment and personal mementos.

Key Themes in The Only One Left

unsolved family massacre
gothic mansion decay
disgraced caregiver
wrongful accusation
intergenerational trauma

Quotes from The Only One Left

some crimes - whether proven or not - become permanent stains.
The house itself seems to be slowly dying.
luxury and neglect coexist in uncomfortable harmony.
is Lenora truly as helpless as she appears?
Her words hang in the air like a noose.

Characters in The Only One Left

Kit McDeereA disgraced caregiver accused of medical neglect
Lenora HopeInfamous sole survivor of a 1929 family massacre
Mrs. BakerThe severe and long-serving housekeeper
Mr. GurlainThe health agency owner who hires Kit
CarterThe handsome groundskeeper of Hope's End

About the Author

Riley Sager is the New York Times bestselling author of The Only One Left, a gripping psychological thriller that masterfully blends gothic suspense with mystery. Born Todd Ritter and raised in Pennsylvania, Sager is renowned for crafting twisty, page-turning novels that keep readers guessing until the final reveal. The Only One Left draws inspiration from the infamous Lizzie Borden case, exploring themes of guilt, memory, and the dangerous allure of hidden truths through the story of a nurse caring for a woman suspected of murdering her family decades earlier.

Before becoming a full-time novelist, Sager worked as a journalist, editor, and graphic designer—skills that inform his precise, atmospheric storytelling. His debut thriller, Final Girls, won the ITW Thriller Award for Best Hardcover Novel, establishing him as a master of the genre. His other acclaimed works include Lock Every Door, Home Before Dark, and The House Across the Lake, each delivering the signature plot twists and dark suspense his fans expect.

Sager's novels have been published in over 35 countries with more than 3 million copies sold worldwide, cementing his reputation as one of contemporary thriller fiction's most compelling voices.

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From Columbia University alumni built in San Francisco

LOVED BY

1,000,000+ curious minds.

4.7

avg rating

1M+ learners

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

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201

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"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

See more on how BeFreed is discussed

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