My Sister's Daughter

Another addictive psychological thriller novel from Netta Newbound

Revised Edition - 2025

From the bestselling author of The Watcher, An Impossible Dilemma, and the Adam Stanley Thriller Series comes a chilling new psychological thriller that will grip you from the first page and refuse to let go.

Susanna Carmichael thought losing her husband was the worst thing that could ever happen. She was wrong.

When her sister and brother-in-law are found brutally murdered, Susanna rushes to protect the only family she has left—her fifteen-year-old niece, the sole witness to an unthinkable crime. But what begins as an act of love quickly unravels into something far more dangerous.

The police believe it was a burglary gone wrong. Susanna isn’t so sure.

With the killer still at large and her niece haunted by secrets she won’t share, Susanna is drawn into a web of lies, buried trauma, and escalating danger. As she digs deeper, she begins to question everything—including whether the real threat is much closer than anyone realises.

Set between the sun-bleached coast of Spain and the eerie stillness of rural England, this is a story of survival, obsession, and the darkness that hides behind closed doors.

Perfect for fans of Ruth Ware, Freida McFadden, and Lisa Jewell—this is a psychological thriller that will keep you up all night.

Start reading today—but don’t expect to sleep.

⭐️⭐️⭐️⭐️⭐️ "Omg...Ms.Newbound is back with a boom."

⭐️⭐️⭐️⭐️⭐️ "An absolutely superb, brilliant read."

⭐️⭐️⭐️⭐️⭐️ "I absolutely loved this book couldn’t believe the ending!!!"