You're making an old lady like me excited... What are you going to do with me...? Natsuko Kayama

The movie appears to revolve around an older woman, Natsuko, who becomes involved with her daughter's fiancé, Sakamoto. The story explores themes of desire, jealousy, and forbidden relationships as Natsuko finds herself drawn to Sakamoto, leading to a complex web of emotions and interactions between the characters.