Four sisters on vacation

With her three sisters Lou, Lisa, and Luna, and their parents, 12-year-old Laure is spending her summer holidays in a magnificent mountain chalet. It's a dream come true! Until a road project threatens to disfigure the landscape and disturb the tranquility of the place. Standing in solidarity with the villagers, Laure and her sisters, accompanied by three friends, including the handsome Benjamin, spring into action. A television camera and a journalist will help them protect the site…