‘WHAT A READ!… Completely engrossing, undeniably enthralling… The biggest five stars.’ NetGalley reviewer, 5 stars

‘A masterclass in storytelling… Unforgettable.’ Samantha Downing, author ofMy Lovely Wife

On Selena Murphy’s train home from work, a mysterious woman named Martha strikes up a conversation and shares a confession: she’s having an affair with her boss. In turn, Selena shares her own secret: she suspects her husband is sleeping with the nanny.

At Selena’s station the two women part, and Selena never expects to see her again. Until she receives a message.I’d love to continue our conversation. Can we get together? It’s Martha, by the way. From the train.

But Selena never gave Martha her number. She brushes the message off – until days later her nanny goes missing, and Selena begins to wonder if it’s all connected. Who is Martha, really? And what does she want with Selena?

will have you gripped from the first page until the last. Perfect for fans of Harriet Tyce’s and A.J. Finn’s .Confessions on the 7:45Blood OrangeThe Woman in the Window

Unger is at the top of her game here.Linwood Barclay, bestselling author ofNew York TimesElevator Pitch‘Unger takes you deep into the minds of psychopaths, and while you wouldn’t want to live there, what wild, creepy places they are to visit. ’

hooked from the first to last page… A MUST READ.‘I was ’ NetGalley reviewer, 5 stars

Wowsers what a readThe best book I’ve read in a long time.‘… Absolutely loved it from beginning to end… ’ NetGalley reviewer, 5 stars

Wow!unable to put it down‘… Once I started reading I was .’ NetGalley reviewer, 5 stars

I stayed up until 2 a.m. to finish it!‘A “can’t miss” 5-star thriller!… ’ NetGalley reviewer, 5 stars

So addictive‘ that I have been unable to put this down.’ NetGalley reviewer, 5 stars

how much I loved this book‘I can’t even begin to describe .’ NetGalley reviewer, 5 stars

I loved this book… I couldn't read it fast enough.‘Oh my goodness, ’ NetGalley reviewer, 5 stars

Full of twists and turnsthe best book I have read this year‘ and it kept me guessing until the very end… By far .’ NetGalley reviewer, 5 stars

EXCITING AND EXHILARATINGexcellent‘… An novel.’ NetGalley reviewer, 5 stars

don't get any better than this‘Psychological thrillers .’ NetGalley reviewer, 5 stars

Everyone has a secret. Who would you trust with yours?