Zara, a young and pretty housewife has been married to Pascal, a rich London banker for the past ten years. They got married only three months after they first met and their love hasn't faded away since... or so it seems. Like many couples, although they try to hide it, routine has settled in and they each need to experience new sensations. Two months ago, Zara fell for her son's teacher. He comes to see her as often as he can, mostly during his lunch breaks. Their passion is so intense that they have to make love at least twice before he leaves as if nothing happened.