‘A stunning read full of emotion, twists and action’ DAVID BALDACCI
‘Dark, compelling and unputdownable’ STEVE CAVANAGH
‘This high-stakes revenge thriller is one of the hottest reads right now’ INDEPENDENT, Best Summer Reads 2026

She’s the only suspect in the worst crime imaginable.
Three years ago, Daphne’s husband and children were murdered while she slept. The police are certain she did it. She knows she didn’t. Then an intruder breaks into her home. Has the killer come back to finish the job?

Now she’s a mother on the run.
Daphne is only alive because of a heart transplant – and now people with donated organs are dying, one by one. Drawn into the hidden world of medical obsession, she uncovers a deadly pattern… and the tragic death of a young girl that made her own survival possible.

But someone is tracking her every step.

Will Daphne get justice for her children – or become the killer’s next victim?

A gripping page-turner shot through with emotion, Heartbreaker is a compelling new crime thriller for readers who love Harlan Coben, Steve Cavanagh, Karin Slaughter and M. J. Arlidge.