A BRAND-NEW totally addictive psychological thriller with one of the most astonishing twists you'll read this year.

Six mothers-to-be. One of us is lying.

My fiance and I traded our cramped London flat for a beautiful beach house on the Cornish coast. With our first child on the way, it's the perfect place to start our new life. Quiet. Peaceful. Safe.

But the isolation is suffocating. Alex is working all hours, and he's showing no interest in our wedding plans.

So I join an antenatal class - a chance to make friends with other mums-to-be. That's where I meet Cora, Carmen, Violet, Rachel and Lucy. We bond over baby names, birth plans, and the sleepless nights ahead.

But something's wrong.

I don't like the way Lucy looks at Alex.

I've heard whispers about her husband's first wife - and how she died.

At one of our get-togethers, she clutches Violet's baby a little too tightly. The child begins to choke. No one forgets how long it takes her to let go.

I should have trusted my instincts.

The closer I get to my due date, the more frightened I feel. It seems like I'm falling apart - but I know my baby is in danger.

A GRIPPING PSYCHOLOGICAL SUSPENSE WITH A FINAL SHOCK YOU WON'T SEE COMING.

This addictive thriller full of twists is perfect for fans of Alice Feeney, Sue Watson, Jane E. James, Shalini Boland, Sonya Bateman and Valerie Keogh.