Ryo's daily life was upset the day Kaori discovered that a baby had appeared in their home. The child was none other than Yukari's daughter, a talented armorian wanted by the underworld. Indeed, her father, Kenichiro Mashiba, was himself a legend, and also the one who improved the weapon of the famous cleaner. City Hunter then confided in Saori and told him about the circumstances of his encounter with Kenichiro, before having to face again the fulgurant spider, the killer who pulled more quickly than his shadow.