For a high school project, an introverted boy and an outgoing "gyaru" have to pretend to be married — and neither of them are happy about it.

Yoshida gets rejected by his crush at a dinner party, and while heading home he meets a homeless teenage girl.

Occult detective Inugami travels to a rural village to investigate a case. There he finds the half-human boy Kabane, who wants to find his parents.