Want to Know a Secret?

From #1 internationally bestselling author Freida McFadden!

Everyone has secrets. Some are worse than others.

Influencer and baking sensation April Masterson knows the secret to the perfect gooey brownies. Or how to make key lime squares that will melt in your mouth. But if you keep watching her offline, you may find out some other secrets about April. Secrets she'd rather you didn't know.

Like… Where did her son go when he snuck out late at night? What was she doing with the local soccer coach behind fogged windows?

And what's buried in her backyard?

April's secrets are enough to destroy her.

I'll make sure of that.

#1 New York Times bestselling author Freida McFadden peels back the layers of a seemingly flawless life to expose a picture of obsession, deception, and the quiet menace that waits just beyond the frame.

#1 New York Times, #1 Sunday Times, USA Today, Publishers Weekly, and internationally bestselling author Freida McFadden is a physician who lives in Boston with her family. Freida is the winner of the International Thriller Writer Award for Best Paperback Original, the Goodreads Choice Award for Best Thriller, and was honored as one of TIME 100’s most influential people in the world for 2026. Her novels have been translated into more than forty-five languages.

"Recommended reading...As a special gift to her savviest fans, the author throws in an even more jolting epilogue." ― Kirkus Reviews

"A midstream shift in perspective turns everything readers thought they knew on its head, ensuring they'll be turning the pages to find out who they can believe...this will satisfy readers hungry for more of McFadden's twisty thrillers." ― Booklist

Want to Know a Secret? by Freida McFadden is a twisty domestic psychological thriller that plays heavily on the idea that every seemingly ordinary family hides something, and some secrets are dark enough to destroy everything. The story centers on April Masterson, a suburban wife and mother who appears to have a perfectly normal life: a stable marriage, kids, a comfortable home, and familiar routines. On the surface, she is just another overworked mom juggling school runs, chores, and social obligations. But from the opening of the book, it’s clear that April’s calm exterior hides anxiety and a nagging sense that something is wrong—not just in the present, but rooted in a past she has tried hard to bury. Freida McFadden builds tension slowly by letting us see the cracks in April’s world: a suspicious accident, a strange message, an uneasy feeling around certain people, and the constant undercurrent that April herself is not telling the whole truth.

The story kicks into gear when frightening incidents start happening around April and her family. A neighbor dies under troubling circumstances. April begins receiving unsettling hints that someone knows things about her that she has never shared. What might at first look like coincidence starts to feel deliberate, almost targeted. The title of the book—Want to Know a Secret?—is woven into the narrative through mysterious notes and taunting suggestions that someone is watching and knows what April did long ago. This turns her daily life into a minefield: every interaction with neighbors, every conversation with her husband, every glance at her own children carries extra weight because April is constantly wondering who might know her past, and how far they are willing to go to ruin her.

As in many of McFadden’s novels, the narration makes the reader question how reliable April really is. She comes across as sympathetic—stressed, worried, hurt—but she also withholds information and reacts in ways that suggest she is not entirely innocent. We slowly learn that April has done something, or been involved in something, years earlier that she never fully faced. Instead of confronting it, she built a new life, hoping time would erase the consequences. Of course, in a Freida McFadden thriller, the past never stays buried. The more pressure April feels, the more her behavior becomes erratic: she jumps to conclusions, suspects almost everyone around her, and sometimes lies to protect herself. The reader is left wondering whether she is a victim of someone else’s schemes or whether her own guilt is driving her to see threats where there might be none.

The suburban setting plays an important role in the story. April’s neighborhood is full of people who appear friendly, supportive, and normal: parents at school pick-up, neighbors who make small talk over fences, family friends who share meals and secrets. But this pleasant environment masks a web of hidden tensions and resentments. Everyone has a story they are not telling, and everyone is watching each other more closely than they admit. McFadden uses this to heighten the unease. When strange things happen—an accident, a break-in, a suspicious interaction—it is never clear whether they stem from random misfortune or deliberate malice. April’s paranoia grows as she tries to figure out who might be targeting her and why, and whether the danger is coming from outside her home, or from someone she trusts.

Family is at the emotional core of the novel. April’s love for her children is genuine and strong, and her fear for their safety gives the story much of its urgency. She is willing to endure almost anything personally, but the idea that her past could put her kids at risk is unbearable. Her marriage is more complicated. On the surface, her husband seems supportive and dependable, but as pressure mounts, the reader begins to question how much he really knows, and how much he might be hiding himself. April’s need for someone to trust clashes with growing evidence that even those closest to her might not be telling the truth. This dynamic—wanting to believe in your family while suspecting they might be complicit in your worst fears—creates a powerful emotional tension that runs through the book.

McFadden structures the plot with escalating incidents that force April to confront her history. Little by little, pieces of what happened years ago are revealed: relationships that went wrong, choices made in panic, moments she has tried desperately to forget. There is the sense that someone has been quietly gathering information, waiting for the right moment to strike. As April tries to protect herself and her children, she begins investigating, digging into the past, reexamining old connections, and confronting people she thought she would never see again. This investigation is not smooth or heroic—she makes mistakes, she misjudges people, she sometimes makes things worse—but it pulls the story forward and keeps the reader guessing. Almost every major character passes through the reader’s mental suspect list at some point.

As the book moves towards its climax, the tension sharpens and the pace accelerates. The mysterious messages become more threatening, the accidents more serious, and April’s sense of control almost completely collapses. She realizes that if she doesn’t finally tell the truth—at least to herself—she may lose everything. Yet, even as she begins to face her own secrets, new twists reveal that other people have been hiding far more. McFadden is known for big reversals, and Want to Know a Secret? delivers on that expectation. Just when the reader feels sure they understand who is behind the torment and what really happened, the story shifts, exposing a different perspective that changes the meaning of earlier scenes.

By the end of the novel, the “secret” in the title is fully revealed, but not in a simple, straightforward way. The truth involves both what April did and what others around her did in response, and it raises uneasy questions about guilt, responsibility, and how far people will go to protect themselves or those they love. The final twist re-frames much of the story, making the reader reconsider how they judged certain characters and whether April deserves sympathy, condemnation, or something in between. The resolution is tense and emotionally charged, blending shock with a grim sense of inevitability: once a lie is told and buried, it is only a matter of time before it finds its way back to the surface.

Overall, Want to Know a Secret? is a tightly written, fast-moving psychological thriller that keeps the reader hooked with short chapters, mounting dread, and constant suspicion. It takes the familiar setting of a suburban family and turns it into a stage for secrets, manipulation, and revenge. Through April’s eyes, we see how easily a “normal” life can be upended when the past refuses to stay hidden, and how terrifying it is to realize that someone who knows your darkest secret might be living right next door—or even under your own roof.