The Only One Left: A Novel by Riley Sager Summary

1. The Only One Left is a psychological thriller novel.
2. The novel is not a non-fiction book.
3. The book is about Kit McDeere, a home-health aide who cares for Lenora Hope, an elderly woman accused of murdering her family in 1929.
4. The book features plot twists, an unreliable narrator, and gothic mystery elements set in a decaying cliffside mansion.
5. Thriller novels are evaluated on plot, writing style, suspense, and entertainment value.
6. Alternative content that can be generated includes plot summary highlights, reader review themes, comparison points with other Riley Sager thrillers, and genre-specific appeals.

About the Author of The Only One Left

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.

FAQs About The Only One Left

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.

What are the main themes in The Only One Left by Riley Sager?

The Only One Left explores themes of guilt, identity, and the stories society tells about women accused of violence. Riley Sager examines how assumptions about innocence can persist for decades, trapping people in false identities and preventing them from living authentic lives. The novel also delves into maternal loss, class divides between servants and wealthy families, and the destructive nature of family secrets that span generations. The crumbling mansion serves as a metaphor for lies that eventually collapse under their own weight.

How does The Only One Left compare to other Riley Sager books?

The Only One Left shares Riley Sager's signature elements—atmospheric settings, unreliable narrators, and jaw-dropping twists—seen in novels like Home Before Dark and Lock Every Door. Unlike the summer camp setting of The Last Time I Lied or the apartment building of Lock Every Door, The Only One Left embraces full Gothic mansion horror with its cliff-side estate. The dual timeline structure resembles Home Before Dark, while the caregiver-patient dynamic offers a fresh angle on Sager's exploration of women blamed for crimes they may not have committed.

What happens at the end of The Only One Left by Riley Sager?

The Only One Left concludes with Hope's End collapsing into the sea, killing both the real Lenora Hope and Kit's father Ricky, who choose to die together in the mansion. Kit rescues Virginia and brings her to live in Kit's childhood home, where they build a friendship. Three months later, Virginia reveals through a letter that she could always move and speak, then invites Kit to travel the world with her and Jessie (Virginia's granddaughter). The novel ends with Virginia's obituary after she dies at age 101, having finally lived freely.

What is the playground rhyme about Lenora Hope in The Only One Left?

The playground rhyme about Lenora Hope is a haunting piece of local folklore that has echoed through Kit McDeere's Maine hometown for decades, summarizing the community's belief in Lenora's guilt for murdering her family in October 1929. While the exact words aren't provided in the novel's details, this childhood chant represents how society permanently branded a young woman as a killer based on circumstantial evidence and assumptions. The rhyme's persistence shows how narratives about accused women become immortalized in popular culture, regardless of actual truth.