Yasuko Matsuyuki heads the cast of this drama about a 40-something woman who is happy with her single life but nevertheless starts dating a man who is 24 years her junior.
An aimless college student comes upon the aftermath of a murder scene one night, and without thinking, grabs the titular weapon. He takes it home and keeps it safely hidden away, but curiosity gradually begins to consume him.
A police officer and her younger sister visit a ryokan located deep in the mountain that features a nearby hot spring that is known for its healing qualities. But ... the ryokan is a den for vampires.
