The android and idol Miss Monochrome had often dreamed in her castle of a beautiful girl's appearance. One day, Monochrome saw the super idol Kikuko's exploits on TV and consulted Mana, the girl who was earnestly assisting her with her idol activities.
A group of UFOs approaches Earth and an alien-lead human hunt is held. "The human hunt was a blast! We just about hunted them to extinction!" The Earth is covered in flames.
Miss Monochrome observes a singing program after a drama recording and meets Mana, who took her 19.3 billion yen and disappeared, at the studio. Mana had been working as a certain idol's manager.