With the help of a social worker and Isabelle, Pierre, a delinquent influenced by Marcelle, undertakes a slow and difficult reintegration.

Three French sisters have their lives interrupted and their relationship called into question when their father returns to visit 15 years after having abandoned them and their now-deceased mother. Each responds differently to his return according to how her character evolved from her relation with him and his unexpected departure. They eventually realize, though, that the somewhat elderly father is quickly losing his memory and his ability to function, and the youngest daughter's decision to accept him again while she can ends up permanently changing her family ties with her sisters.