The Ferrari family except for Hozuki, who went to rescue her pet goldfish, is captured by the police. Hozuki meets up with Anna, who is a Galileo enthusiast who does not want the inheritance, Galileo Tesoro, to fall into the wrong hands.
Hozuki Ferrari is pursued by unknown individuals at the same time that her two older sisters, Kazuki and Hazuki, are attacked by strangers. Although they have no idea why they would become targets, the police decide the situation demands that they guard the Ferrari family home.