A man on the edge. A woman hell-bent on revenge. A cheating husband. A desperate wife. A property empire on the brink of collapse. A family at loggerheads. A predator hiding in plain sight. Who will sink and who will swim?Three generations of a billionaire family are taking their new superyacht on its maiden voyage. But when the yacht sinks, each of them has a different part to play, in this addictive, twist-filled thriller.