A detective from London ends up at the center of the action of the TV show. He is listed in headquarters of the legendary Scotland Yard. The fate leads the main hero to Saint-Marie island. There is a mixed population on this territory. One part of people speak English, another one understands French only. Saint-Marie can boast of a wonderful climate. Many people may think this place is a real paradise. But the protagonists does not like the island. He more likes native London forever surrounded by the rain cloud and fog.