Dive into the latest atmospheric page-turner from Richard and Judy NUMBER ONE bestseller Louise Douglas. Perfect for fans of Eve Chase and Lucinda Riley, this gripping mystery unfolds in the Breton town of Morranez, twenty-five years after a toddler vanished without a trace.

When a stranger named Nicole Stevenson claims to be the missing two-year-old Evie Albert, private investigators Mila Shepherd and Carter Jackson are immediately suspicious. While Nicole’s supposed sisters, Imogen and Charlotte, believe she is a fantasist, Mila and Carter reopen the cold case. What emerges is a twisting tale involving misdirection, a secret society, and a forgotten mother. As Mila races to uncover the truth, she must also confront how this case connects to the mysterious death of her own sister, Sophie, and her husband, Charlie. Someone is desperate to keep the truth buried, forcing Mila to risk everything before it is too late.

• A brilliant combination of mystery, psychology, and family drama.
• Skilfully written with unforgettable characters and masterfully page-turning plotting.
• Keeps readers guessing until the very end.

• Author: Louise Douglas
• Format: Paperback
• Language: English
• Print Length: 368 pages
• Publication Date: June 1, 2026
• ISBN-10: 1837516715
• ISBN-13: 978-1837516711
• Dimensions: 129 x 22 x 198mm
• Weight: 328g

Experience a masterclass in suspense with The Sea Sisters—a must-read for mystery enthusiasts.