Christina Chiles had been working on a cyber battle suit modeled after a cat and decided to test it against Catwoman, who had broken into the lab in which Christina worked. Despite the power the suit gave her, Christina (now Cyber-Cat) was beaten by Catwoman. Infuriated at her loss, Cyber-Cat began a personal vendetta against Catwoman. As Catwoman managed to elude her Cyber-Cat became more and more fixated on tracking her down. Another confrontation with Catwoman resulted in failure because of the help of Catwoman's rival She-Cat.