As the movie begins, a slow moving mostly gray haired crowd walk through a French town. These people are clean, combed, and casually dressed. Integration with society becomes the first issue that concerns the town politics. While the authorities monitor and record movements, habits, sociability, and intelligence the personal relationships between the returned and their respective live spouses and parents comes into the foreground. Painful memories are awakened, guilt, fear, love, even unearthed passions are aroused. However, monitoring the returnees shows them to be very much apart from their live cohabitants and in fact involved in late night clandestine meetings, seemingly plotting with more intelligence than they are exhibiting in their day jobs. (thetvdb.com)