After Life is a film that takes place in a small mid-20th century social-service-style office that serves as a waystation for the souls of the recently deceased. Here, they are processed before entering their personal heaven - a single happy memory re-experienced for eternity.
Every Monday, a new group of recently deceased people check in, and the "social workers" in the lodge explain their situation. Once the newly-dead have identified their happiest memories, workers design and replicate each person's chosen memory, which is staged and filmed.
At the end of the week, the recently deceased watch the films of their recreated happiest memories in a screening room. As soon as each person sees his or her own memory, he or she vanishes to whatever state of existence lies beyond and takes only that single memory with them.
The story focuses on two of the "counselors," Takashi and Shiori. Takashi is assigned to help an old man, Ichiro, select his memory. However, Takashi learns that Ichiro had married Takashi's former fiancée after Takashi had been killed during World War II. This revelation troubles Takashi and causes both him and Shiori to re-examine their (after-) lives.