AN INSTANT NEW YORK TIMES BESTSELLER! From the New York Times bestselling author of The Sanatorium , a Reese’s Book Club pick, here, Detective Elin Warner uncovers the truth behind the suspicious deaths on a stunning island getaway. “Devilish and deliciously twisty.” — People “The suspense inexorably builds to a stunning climax.” —David Baldacci, #1 New York Times bestselling author of Long Shadows They couldn’t wait to stay here. An idyllic wellness retreat has opened on an island off the English coast, promising rest and relaxation—but the island itself, known locally as Reaper’s Rock, has a dark past. Once the playground of a serial killer, it’s rumored to be cursed. But now they can’t leave. A young woman is found dead below the yoga pavilion in what seems to be a tragic fall. But Detective Elin Warner soon learns the victim wasn’t a guest—she wasn’t meant to be on the island at all. And they would do anything to escape. The longer Elin stays, the more secrets she uncovers. And when someone else drowns in a diving incident, Elin begins to suspect that there’s nothing accidental about these deaths. But why would someone target the guests at this luxury resort? Elin must find the killer—before the island’s history starts to repeat itself. Most came to recharge and refresh. But someone’s here for revenge. Praise for The Retreat: “Devilish and deliciously twisty.” —People “Well-written fusion of psychological thriller and whodunnit. . . Pearse smartly reworks Christie’s setting, making her island at once a gothic throwback, with caves and talk of a curse, and a very 21st-century escape, with green values and holistic therapy. And she’s very good on the relationships within the group as tension builds.” —Sunday Times (London) “This thriller novel is so dark and tense, it’s the perfect read for anyone lounging in the sun this summer, grateful that your holiday isn’t so chaotic.” —Cosmopolitan (London) “[A] thrilling murder mystery.” —PopSugar “A riveting, twisty page-turner . . . Readers of Pearse’s earlier book or Ruth Ware’s suspense novels will be hard-pressed to put down this atmospheric, sometimes creepy novel.” — Library Journal (starred review) “Full of foreboding and high-stakes tension, Sarah Pearse's latest is a page-turner. The past doesn't stay buried for long, at sea or on land, and what comes to the surface is both shocking and chilling.” — Nita Prose, #1 New York Times bestselling author of The Maid “Pearse goes from strength to strength in The Retreat . The suspense inexorably builds to a stunning climax. An added treat is the return of Elin Warner, who is a fascinating character one can only root for.” —David Baldacci, #1 New York Times bestselling author of Long Shadows “If Sarah Pearse’s sensational debut The Sanatorium summoned the dangerous spirits of Gothic storytellers past, her new novel The Retreat recalls the one-by-one-by-one nerve-shredding of Agatha Christie at her darkest. Pearse is one of those rare contemporary writers—alongside Ruth Ware, Lucy Foley, and Alice Feeney—both reviving and refreshing the traditions of mystery fiction. A fresh, daring, irresistible thriller.” — A. J. Finn, #1 New York Times bestselling author of The Woman in the Window “Gut-wrenching, taut, and brilliantly claustrophobic, The Retreat delivers twist after devastating twist. I could not put it down — an absolute must-read.” —Rosie Walsh, New York Times bestselling author of The Love of My Life “Sarah Pearse has done it again! The Retreat is a heart-pounding, adrenaline-soaked thrill ride, packed with well-drawn characters, settings so real you could touch them, and cliffhangers and twists as belly-flipping as a dive off the fictional island's Reaper's Rock. Block off your schedule, because once you start reading, you won't be able to stop.” —Andrea Bartz, New York Times bestselling author of We Were Never Here “Sarah Pearse has expertly crafted another eerie, atmospheric thriller that will have you looking over your shoulder as you read. A wonderfully chilling story of grief, revenge, and family secrets. An absorbing escape!” —Ashley Audrain, New York Times bestselling author of The Push “Deliciously paced with rich worldbuilding, The Retreat teems with questionable motives, unspoken frustrations, and hair-raising cliffhangers. Pearse's latest thriller is a reminder that beneath the glimmering exterior of the places and people we love, vengeance often lurks. I absolutely could not put this book down!” —Sarah Penner, New York Times bestselling author of The Lost Apothecary “Detective Elin Warner is back in another atmospheric thriller. Pearse cleverly develops intrigue and ramps up the tension relentlessly as the stakes become deadly. Fans of The Sanatorium will love it.” — Gilly Macmillan, New York Times bestselling author of The Long Weekend “Dazzling and inventive, like an Agatha C