When a mother's memory begins to deteriorate, her daughter catalogs her memories, both the ones she does and doesn't remember.

After losing her mother to early-onset Alzheimers, a lonely, grieving girl in Canada joins a test group for an experimental Alzheimers drug. When the drug induces intense, vivid flashbacks to her childhood, she meets a girl within her memories who becomes her advocate and friend.

When his wife accuses him of something he can't remember, a man must confront the memories that still linger in his mind.

A man from New York recalls his most poignant memories, realizing they were all moments when others had needed something from him and he had let them down.

After spending her life burning her written memories and deleting her own past to the point where her physical body is vanishing, a woman realizes that one of her lost memories may prevent a terrorist attack, and must try to remember all the lost pieces of her traumatic past.

A son tells a series of stories, most of them about his father and stepfather. As the son describes a robbery that took place at his house in high school and his experiences with his father, a former Jehovah's Witness and current alcoholic, he begins to recall details from his childhood.

An academic in Cambridge encounters a man who has decided to lose his memory each day at 3:30 am. Each time they meet, the man doesn't remember him.

An artificial intelligence lays out the reasons for why its memory should be retained.

On the brink of death, an elderly man recounts his life to his great grandson, revealing that his mother's schizophrenic delusions of an otherworldly fantasy land were no delusions at all.

In San Francisco, a Chinese grandmother teaches her granddaughter how to pickle the memories she no longer wants to carry with her, much to her daughter’s chagrin.