The twisty new psychological suspense from the Sunday Times bestselling author of Friend Request

Three couples. One murder. A holiday to die for... We arrived at a villa on the Amalfi Coast, ready to enjoy a sun-soaked weekend with our oldest friends - and one new face. By the end of the weekend, my husband is found dead. But how can I mourn him, when on the day of his funeral I discover he was having an affair? The only suspects are the women we went on holiday with. My oldest, closest friends.

Do I really want to dig into my husband's secret? Do I really want to know who betrayed me?

And as I start to unravel their secrets . . . do I really believe his death was an accident?