Deep in the Valley interlaces a story of young romance set in Yanaka (part of old downtown Tokyo) with a Japanese period drama based on Five-Story Pagoda, a classic literary work by Rohan Koda. In the contemporary story, Kaori, a young woman working for a non-profit organization that restores home movies, learns that there used to be a five-story pagoda in the middle of Yanaka Cemetery. It burned down in 1957, and rumor has it that someone has an 8mm film of the fire.

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.