Four friends rent a summer house in Tisvilde to celebrate one of their 40th birthdays. They are wonderful in their own ways; articulate, unsentimental, and with a good dose of self-insight and humor. They are all at different stages in their love lives. It will be a day where everything is turned upside down, analyzed, and when they part ways on Sunday, they will all have grown a little, experienced a lot, and talked a lot...