On the beautiful island of Tresco, two worlds live side by side: the wealthy visitors in their lavish time-share properties, and the estate staff working all hours to keep the money flowing in. But while the island may seem a wild paradise, under the surface the inhabitants are concealing more than they dare reveal. The truths about their marriages, their love affairs, and what they do under the cover of darkness. As black clouds come rolling in and a storm hits the island, truths and rumours begin to tumble out, wreaking terrible damage. In the midst of the tempest, two women are attacked and one goes missing. The secrets of this fragile community can no longer be hidden if it hopes to survive. The islanders must finally reveal what they did in the storm, no matter the cost.