[Machine Translation] The elderly woman stares at the kuchiiriya with a grim expression on her face. Akiyama Kyuzo senses something unusual in the woman and sends her to keep an eye on her. The woman turns out to be Sana Muraoka, who was living while making decorative knots, but had a husband who was forced to commit seppuku (ritual suicide). Just as she was escaping from a life as a ronin, her husband was involved in an incident with a merchant. However, there is a nefarious plot behind the commotion... Nineteenth in the popular series.