August in Paris' suburbs, 7 friends are gathered to spend a week in the city where they grew up. The city is empty and the days pass by under a deep blue sky.Each of them has a reason to be there: some still live there, some come back to see their family, some are searching their childhood, some want to escape boredom or eventually searching for love...They are all bearing the fact that these moments they are sharing are maybe the last ones...