Gosunkugi sees a chance for a date with Akane when he obtains a set of magic paper dolls, capable of forcing someone to obey whatever command is written on them when they're stuck to the individual's back.

When Akane reads aloud the words of an old notebook found in Toramasa's store, the ghost of a teenage girl named Kogane Musashi appears hauntingly reciting lyrics, hoping to find what she has lost.