‘I devoured this book in one sitting; it’s gripping throughout with a brilliant twist in the tip of its tail.’ ERIN KELLY, bestselling author of The Poison Tree

She knows there’s a killer on the loose.
But no-one believes her.
Will she be next?

Hannah had a normal life – a loving husband, a good job. Until she did something shocking.

Now she’s in a psychiatric clinic. It should be a safe place. But patients keep dying.

The doctors say it’s suicide. Hannah knows they’re lying.

Can she make anyone believe her before the killer strikes again?