The perfect neighbourhood. The perfect friends. The perfect murder.

When Frankie moved into her new home, it was a dream come true. Living on one of the most exclusive streets in the country, where gleaming white houses looked out over golden sand and deep blue ocean. Nothing bad could have followed her there.

Her new neighbours - Zara, Nadine and Geneva - soon took her under their wing. The four women became inseparable. Until the morning when Geneva's body was found on the beach.

Suspicion was immediately cast on Geneva's husband. But when the police didn't charge him, he vanished without trace. Now, five years later, he's back.

Soon no one is beyond suspicion. Dark secrets that have been hiding behind closed doors begin to be revealed, with devastating consequences.

What really happened the night Geneva died? And how far will they all go to make sure their own secrets stay buried?