Cécile is expecting a baby. Pierre feels deeply his wife's pregnancy. Cécile is quiet and peaceful, even when Pierre has more than one fit of hyponchondria.
Between the mother and her baby, grows a singular and mysterious conversation. Pierre, in a state of a deep medidation, puts his head under Cécile's dress and listens the foetu's heart. From a desire to another, he tackes Cécile near a tree and they make love... Suddenly, she feels contractions... Jump into the car, culpability, hospital and doctor... Who is Isabelle, Pierre's ex-girl friend from ten years ago ! Very confuse Pierre forgets why they are there...