As the sun sets, a mysterious Storyteller with a yellow mask emerges, captivating children with chilling tales drawn from Japanese urban legends. Using a traditional kamishibai, he weaves these sinister narratives with haunting visuals. Yami Shibai follows a man in a new apartment who feels a menacing presence fixated on him, unaware of a talisman as his only protection. Each horror story grows darker, plunging the audience deeper into the Storyteller's macabre realm.