Caro Carver

Best friends Darcy, Camilla and Kate have just landed in to the Maldives for a luxury holiday at the exclusive Sapphire Island Resort.

They can't wait for ten days of scorching sun, crystal-clear waters, white-sand beaches - and the chance to put a traumatic shared past behind them.

But what awaits them is a murderous revenge plot that none of them saw coming.

Or did they?