

👀 First impressions:
Sarah Vaughan has been an auto-buy author for me ever since Anatomy of a Scandal, so when I heard about Based on a True Story I didn’t even need to read the blurb. Of course I read it anyway, and it sounded delicious. Dame Eleanor Kingman is a beloved children’s author. Her bestselling books about a mother fox and her cubs have built her a multimillion pound empire. She’s about to turn seventy and is throwing a lavish birthday party at her clifftop manor in Cornwall, and a documentary crew is arriving to capture her life story.
Then, the night before the party, an anonymous email lands in her inbox. It threatens to expose a secret she has kept for more than fifty years, one that sits at the very heart of her career. The prologue tells us a body will be found on the beach after the celebrations. So the question hanging over everything is not just who sent that email, but who won’t make it to the morning.
I went in expecting a slick, twisty family drama with Vaughan’s trademark moral grey areas. That’s pretty much what I got, just with a slower, more simmering approach than I’d expected.
✅ What I Liked:
The setting is gorgeous. It has a storm-battered Cornish manor, a big family gathering, cliffs and crashing waves, and a house full of people who all have a reason to be resentful. It’s the perfect pressure cooker, and Vaughan uses it brilliantly. You can almost feel the air getting heavier as the party approaches.
Eleanor herself is a fascinating creation. She’s spent decades crafting a public image as the warm, nurturing woman behind cosy children’s stories. So much of the book’s bite comes from the gap between that persona and the woman we see in private. I loved how the novel plays with the idea of truth and fiction, and how much of what we call “inspiration” is really borrowed, taken or reshaped from real lives. The title is doing a lot of clever work here.
Then there are her three daughters, Gilly, Rachel and Delia, and this is where the book really shines for me. Each one has her own secrets and grievances, and the way their chapters weave in alongside Eleanor’s gives the story real depth. There are some lovely nods to King Lear running through the book: an ageing parent, three daughters and a legacy to fight over. Once I spotted them I couldn’t stop seeing them. They give the whole thing a slightly literary edge without ever feeling heavy.
The suspect list is also nicely stacked. There’s an estranged literary agent, an ex-husband, a nanny who was dismissed years ago, and of course the daughters themselves. My suspicions kept shifting from one person to another, and when the party finally arrives, all that carefully built tension absolutely explodes. Vaughan times her reveals so well, and the ending felt satisfying and earned.
❎ What I didn’t Like:
This is very much a slow burn. If you pick it up expecting a breakneck thriller, you might find the first half a little leisurely. There’s a lot of groundwork being laid, and while it pays off, I sometimes wished things would hurry along to the party.
I also have to be honest and say that this book is full of people who are not especially nice. Eleanor is complicated at best, and most of the family have their flaws on full display. I enjoy a morally messy cast, but there were moments when I struggled to find someone to root for. The family dog was probably the most lovable character in the house, which says a lot!
The story shifts between timelines and points of view, so it can take a little while to work out who’s who and how everyone connects. Once it clicked I was hooked, but it’s worth giving it a few chapters.
📚 Why You Should Read This Book:
If you loved Anatomy of a Scandal or Reputation, this sits comfortably alongside them, with a bit of the domestic intensity of Little Disasters mixed in. It’s ideal for readers who like their suspense character-driven and their families dysfunctional, and who enjoy a big gathering where everything goes wrong. Fans of Lucy Foley’s The Guest List or Liane Moriarty’s family dramas should feel right at home here.
It would also make a brilliant book club pick. There’s so much to talk about, from the ethics of storytelling to the pressures of motherhood and who really owns a story. I can see it sparking some very lively debates.
💭 Final Thoughts:
Based on a True Story is a clever, atmospheric and quietly unsettling novel about power, privilege, motherhood and the stories we tell to protect ourselves. It asks some thought-provoking questions about truth and fiction, and it wraps them up in a juicy family drama with a body on the beach for good measure. The pace won’t suit everyone and the characters are hard to love, but the payoff is worth it. I closed the book still turning Eleanor over in my mind. Another strong one from Sarah Vaughan.
Final Rating ★★★★ – Stormy, simmering, and packed with family secrets

About the Reviewer
Minnie
📸

Book lover, chronic over-reader, and firm believer that the best stories are the ones that leave a mark. I review fiction across all genres with a soft spot for anything character-driven and emotionally complex. Want to know more? Head over to my About page to learn the full story.
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