About the book: year / It’s all strange, very strange... At night on the high tower of the house where George, Anne, Dick, Julian and their faithful dog, the light flashes on and off. It seems that someone is sending secret signs to someone... But who and to whom? The guys are completely sure that the owner of the house is a decent person. But they also know that in time immemorial, smugglers plied their trade in these parts. Maybe the owner's suspicious servant is one of them? The Fab Five decide to follow this guy... But he cleverly tricks them around his finger. The investigation collapses, there are no more suspects, no more evidence. But here friends accidentally pay attention to the most ordinary bench…