Alice and her fellow actors are rehearsing at the country house that Tony, her husband with whom she's always breaking up, bought for her years ago. But when he unexpectedly arrives, everything is turned upside down. The garden is going to become a theater for tension, folly and thwarted love.

During a birthday celebration, four women who were all friends when they were in high school, but who had since lost touch with each other, meet up again. They are now thirty years old and have taken different paths in life. But perhaps high school isn't so far away.

Hélène is missing at her father’s funeral. Her brother, Vincent, refuses to allow the family to enter the house of the deceased. After the ceremony, the grandchildren of the grandpa try an improvised picnic despite the tensions and the heavy silence.