Pierre (Daniel Otto Daniel Auteuil) and Anne (Isabel Huppert Isabelle Huppert) have been married for several years, raising their children together, and the family seems to be living a happy and happy life, but in fact, the truth is much more cruel. Anne's behavior has become more and more strange these days. She avoids any physical contact with Pierre and is absent-mindedly not knowing what she is thinking all day, which makes Pierre alert. At last Anne confessed to Pierre that she was in love with another man. Pierre was so in love with Anne that he decided not to force her to make any decisions, but there was pain and suffering in his heart. Anne went out frequently to date the man she loved, which gradually made Pierre grumpy, and the relationship between husband and wife was a close call.