The Couples Retreat

Name: The Couples Retreat
Price: 34.99 AUD
Availability: PreOrder
ISBN: 9781761356698

Mercedes Mercier

$34.99

Paperback

Forthcoming
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English

Penguin
14 April 2026

Modern & contemporary fiction (post c 1945); Australian Crime Fiction

A twisty, compulsive destination thriller where no one is as perfect as they seem.

There's nothing more dangerous than someone who remembers who you used to be.

At a secluded beachfront mansion on Kangaroo Island, three wealthy couples gather for a weekend of partying and luxury indulgence. But beneath the glitter and excess, deep rivalries and explosive secrets fester between the old friends.

When they wake to a shocking murder scene, they are gripped first by fear, then by suspicion. With ferry services suspended due to a storm, the survivors and the killer remain trapped on the island together.

Thrust into the biggest case of her fledgling career, rookie police officer Emily Quinn quickly discovers that the locals are mistrustful of outsiders. When her dangerous ex-boyfriend tracks her down, Quinn's past and present collide in spectacular fashion, threatening not only her new life, but the investigation of the most gruesome crime in the island's history.

Set in one of Australia's most beautiful locations, The Couples Retreat is a twisty, compulsive thriller that proves privilege cannot protect you from everything, and no one is as perfect as they seem.

By: Mercedes Mercier
Imprint: Penguin
Country of Publication: Australia
Dimensions: Height: 233mm, Width: 154mm, Spine: 25mm
Weight: 420g
ISBN: 9781761356698
ISBN 10: 1761356690
Pages: 336
Publication Date: 14 April 2026
Audience: General/trade , ELT Advanced
Format: Paperback
Publisher's Status: Forthcoming

Mercedes Mercier writes 'just-one-more-page' crime with twisting plots and relatable characters. As well as writing books, Mercedes has worked in the criminal justice system for over a decade, giving her unique insight into the world of crime and offenders. After a brush with death, Mercedes threw herself into life. She lived overseas, became a black belt in Karate, skydived, and volunteered with animals. Mercedes lives in Adelaide, in a tree-top home surrounded by kangaroos, koalas, kookaburras and the occasional echidna. Her home is busy, fun and slightly chaotic, with her very patient husband, identical twin daughters and beloved German shepherd dog who rules the roost.