When Danger Mouse makes short work of Burt Badboy and his newly acquired band of fanatical feline followers, the group's leader Mandy and her cult of cats immediately trade in their colourful Mohican hairstyles for eyepatches and become Danger Mouse worshippers. At first Danger Mouse is having too much fun to take notice of Penfold's warnings about his new-found cult status, but even he is forced to act when the cats follow his example a little too literally and live life a little too dangerously. Danger Mouse's attempt to disown the cats goes down like a lead balloon, and they use mouse fu skills and a superpowered amulet stolen from Tutenkamoo to show their idol the error of his ways. Danger Mouse battles the frenzied feline onslaught and saves HQ from becoming a giant scratching post. However, this only reaffirms the idea that he is the chosen one in the minds of Mandy and the cult of cats.