In 2016, eight-year-old Daisy Mason vanished from her Oxford home.

Her disappearance made the national press and the final culprit shocked everyone. DCI Adam Fawley remembers the case well, he arrested Daisy’s mother for murder himself.

But her body was never found.

Now, forensic evidence at a current murder scene calls the whole case into question. DCI Adam Fawley and the team are brought back in to investigate. And they all have one question on their minds.

What really happened to Daisy Mason?

‘Chilling … Don’t miss it!’ – Shari Lapena

‘Intricate and cunningly plotted’ – Mick Herron

‘Clever, twisty, addictive and hugely entertaining’ – Andrea Mara

‘Inimitable Cara Hunter: immersive, bold, twisty and tender’ – Nicci French

‘Fiendishly clever and immensely satisfying’ – Lesley Kara

‘Fascinating, ingenious and spell-binding from a master plotter’ – Simon Mason

‘A brilliantly constructed tale’ – Fiona Barton

‘Twisty, fast-paced and immersive’ – JP Delaney

‘Ingenious, twisting and always captivating’ – John Marrs

‘I raced through this twisty mystery, wrong-footed at every perfectly executed turn’ – Victoria Selman