‘Deliciously dark and utterly compelling – I couldn’t put it down.’ – CLARE MACKINTOSH

How do you find a murderer in a prison full of killers?

On a locked ward in the world’s highest-security prison hospital, a scream shatters the night.

A nurse has been murdered and her daughter has been taken.

And with only five days to find the girl, the clock is ticking for Dr Connie Woolwine to find a killer hiding in plain sight…

Welcome to The Institution. The locked room thriller readers don't want to leave.

‘This is the best book I've read in years! ’ ?????

‘I don't think I have ever read anything that gripped me quite so intensely .’ ?????

‘An absolutely mind-blowing suspense thriller.’ ?????

‘ Terrifyingly brilliant . An absolute must-read.’ ?????

‘A book that evolves at break-neck speed , taking the reader on a spine-chilling journey.’ ?????

‘If this book isn't a smash hit I'll claw my own eyes out!’ ?????

‘ Tense, exciting, heart-thumping action’ ?????

‘Deliciously creepy, unflinching and addictive. ’ ?????

‘A first-class locked room thriller .’ ?????

‘ Gobsmackingly good! ’ ?????

‘Helen Fields' talent for creating atmospheric thrillers knows no bounds.’ ?????

‘A real page-turner ; what a ride straight from the outset. I felt physically chilled .’ ?????

‘ Chilling, claustrophobic and packed with twists and turns .’ ?????

‘ Original and innovative …a crackingly scary thriller.’ ?????

‘ Dark, atmospheric, creepy and hauntingly good. Kept me guessing until the end – I loved it .’ ?????

‘ Amazing is all I can say – I loved it !’ ?????