British lost in a small town world, lives a family arrived at a respectable age. Everything seems normal that arise day after day routine and preparations for the celebration of 45 years of marriage seem to take over completely quiet life of spouses Mercer. But the past can come back to life when you least expect, and Kate Mercer (played impeccably by Charlotte Rampling) will have to face it. Does her husband Geoff Mercer (Tom Courtenay) still hides something after so many years of marriage? Everything happens in the interior of the two spouses living and the film reveals these feelings stirred up by the appearance of news related to their past.