This movie is "Elisa" and story line : Elisa, the daughter of an ordinary family, has been in prison for ten years for brutally murdering her sister. She believes she doesn’t remember what happened, but her fragmented memories begin to come into focus during meetings with the criminologist Alaoui, who is conducting a study on family homicides. The truth that emerges for Elisa is devastating—a pain that may mark the beginning of redemption..