
A marriage-saving experiment turns deadly in "The Arrangement," the award-winning psychological thriller that left 123,000+ Goodreads readers gasping. With more twists than "politics has liars," Modglin's masterpiece proves why open marriages and dark secrets make a dangerously addictive combination.
Kiersten Modglin is the #1 bestselling author of The Arrangement and a master of psychological suspense fiction. Known affectionately as "The Queen of Twists" by her devoted readers, Modglin specializes in crafting unpredictable standalone thrillers that explore complex relationship dynamics, moral ambiguity, and the secrets people keep from those closest to them.
Originally intended as a standalone novel, The Arrangement resonated so powerfully with readers that it evolved into a trilogy following the lives of Peter and Ainsley Greenberg. A member of International Thriller Writers and the Alliance of Independent Authors, Modglin has been honored with ThrillerFix's Best Psychological Thriller Award, Suspense Magazine's Best Book of 2021, and multiple Silver Falchion Awards. She left her career in finance in 2020 to write full-time from her home in Nashville, Tennessee.
Her books have sold over two million copies worldwide and been translated into multiple languages, establishing her as one of today's most prolific voices in domestic suspense.
The Arrangement follows Ainsley and Peter Greenburg, a married couple whose relationship is failing. In a desperate attempt to save their marriage, Ainsley proposes an unconventional solution: they will each date someone new once a week and never discuss what happens. However, when the rules are broken, their arrangement leads to terrible mistakes, murder, and unspeakable consequences that force them to question whether they can truly trust each other.
Kiersten Modglin is a #1 bestselling psychological thriller author known as "The Queen of Twists" by her devoted readers. Her books have sold over two million copies and been translated into multiple languages. She has won ThrillerFix's Best Psychological Thriller Award and Suspense Magazine's Best Book of 2021 Award. Modglin grew up in rural western Kentucky and now lives in Nashville, Tennessee with her family.
The Arrangement is perfect for psychological thriller enthusiasts who crave unpredictable plot twists and morally complex characters. Readers who enjoyed Gone Girl or other domestic suspense novels will appreciate this story. It's ideal for those who enjoy exploring the dark side of marriage, trust, and deception. If you're looking for a fast-paced, twist-filled thriller that keeps you guessing until the final page, this book delivers.
The Arrangement is worth reading if you enjoy jaw-dropping twists and psychological suspense. Readers praise Modglin's ability to reveal shocking surprises throughout the narrative, with multiple layers of deception that keep you fully invested. While one twist may feel slightly over-the-top to some readers, the overall story is engaging and clever. The audiobook version is particularly well-received, featuring two excellent narrators who bring the characters to life.
In The Arrangement, Ainsley and Peter establish two simple rules for their open marriage experiment: they will each date someone new once a week, and they will never discuss what happens on these dates. These rules are designed to inject excitement back into their stagnant relationship while maintaining boundaries. However, when these rules are inevitably broken, the couple's experiment spirals into disaster, revealing secrets that transform their lives forever.
Yes, The Arrangement is Book One in The Arrangement Novels trilogy by Kiersten Modglin. The story continues with Book Two, The Amendment, and concludes with Book Three, The Atonement. All three books are currently available for readers who want to follow Ainsley and Peter's complete journey. The trilogy format allows Modglin to explore the full consequences of the couple's choices across multiple installments.
The Arrangement is a psychological thriller with domestic suspense elements. The novel explores the dark underbelly of marriage, trust, and deception through a suspenseful lens. Modglin combines relationship drama with thriller conventions like murder, secrets, and shocking revelations. The book appeals to fans of psychological suspense who appreciate stories that examine how ordinary people can be pushed to extraordinary—and dangerous—decisions when their relationships crumble.
The Arrangement stands out for its multiple shocking twists and morally ambiguous characters who keep secrets from each other and the reader. Modglin expertly layers deceptions throughout the narrative, with revelations that continue surprising readers until the final pages. The premise of a couple opening their marriage to save it creates inherent tension, but Modglin elevates this concept by introducing murder, psychological manipulation, and questions about trust that transform a relationship drama into a gripping thriller.
Both The Arrangement and Gone Girl explore toxic marriages with unreliable narrators and shocking plot twists. While Gone Girl focuses on a wife's disappearance and media manipulation, The Arrangement centers on a couple's experiment with an open relationship that leads to murder. Readers have compared the two books due to their examination of marriage's dark side and their ability to subvert expectations. The Arrangement delivers similar psychological suspense with Modglin's signature rapid-fire twists.
The Arrangement explores trust, deception, and the boundaries of marriage as its core themes. The novel examines how secrets accumulated over years can poison a relationship and whether broken trust can ever be repaired. Themes of temptation, desperation, and the lengths people go to save what they love permeate the story. Modglin also investigates moral ambiguity, showing how ordinary people can justify terrible actions when protecting themselves or their darkest secrets.
Yes, The Arrangement is available as an audiobook with two narrators who bring Ainsley and Peter's perspectives to life. The audiobook version is highly praised by readers for its engaging performance. Dreamscape Publishing produced the audiobook as part of their long-standing partnership with Kiersten Modglin. Many fans report that the dual narration enhances the suspense and helps distinguish between the couple's conflicting viewpoints as their arrangement unravels.
Without revealing spoilers, The Arrangement delivers multiple twist endings that redefine everything readers thought they knew about Ainsley and Peter's relationship. Modglin layers revelations throughout the final chapters, with readers reporting that while one twist may feel extreme, the ultimate final twist is both clever and satisfying. The ending showcases why Modglin earned the nickname "The Queen of Twists," as secrets, lies, and hidden motivations converge in unexpected ways.
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What would you do to save your marriage? For Peter and Ainsley, the answer goes far beyond couples therapy or date nights. After fourteen years together and three children, their once-passionate relationship has deteriorated into parallel lives sharing a home. Their conversations revolve around logistics-soccer practices, dentist appointments, grocery lists-while intimacy has vanished like morning mist. When Ainsley proposes a radical solution one night after the kids are asleep, it seems desperate but logical: they'll each date other people while maintaining their family life together. The rules are meticulously crafted-designated days apart, fake names, protection required, regular testing, and above all, their children must never know. For Ainsley, this arrangement represents a last-ditch effort to recapture what they've lost. For Peter, it's a reluctant agreement tinged with fear about who his beautiful wife might meet. Neither realizes they're opening a door that leads straight into darkness-one that will expose secrets far more dangerous than infidelity.