Whales have always been the life-force of Angelus, a small town on the south coast of Western Australia. Their annual passing defines the rhythms of a life where little changes, and the town depends on their carcasses. So when the battle begins on the beaches outside the town, and when Queenie Cookson, a local girl, joins the Greenies to make amends for the crimes of her whaling ancestors, it can only throw everything into chaos.