Raphael is a custom made Persocom, who was thrown away by his original master for being broken. Leo and the others find him and bring him back to the lair, and reactivate him. Raphael comes to believe that Mikey is his new master, and Mikey thinks it's a great advantage for them, but one question remains: Why was Raphael thrown away in the first place and for what reason anyway?

Raphael is charged with taking Chii to another country after her master Hideki dies of old age. Is he really taking her to a place of safe keeping? Or is he taking her somewhere for her to be dismantled? Adventure, Romance, and comedy come together.