Ryo has an unfortunate encounter with a schoolgirl as Kaori interviews a potential client asking the City Hunter to protect his grand-daughter, Kimiko. It turns out Kimiko is the same girl whom Ryo had met earlier and both of them do not get along we... (more)ll. It appears that there are many men after Kimiko for unknown reasons, and Kimiko devises a plan to masquerade Ryo as her fiance. Ryo decides to investigate further and finds out that Kimiko may well be related to a wealthy matriarch.