Amy is a 12-year-old girl who is secretly a freelance secret agent. Her pet cat is always by her side, though often reluctantly.
She saves the world from an all-female evil organization dedicated to female dominance of the world, and enslave the males and "inferior" females. It's leader (or "Empress") is her aunt, which her other relatives aren't aware of. They both have a "temporary" truce while with family, but outside the family, all bets are off.
Her aunt sees Amy as a worthy successor to her "Empire" and wishes Amy rules by her side. Or she'll kill her own niece so she won't get in her way. Her favorite way to kill Amy is having her strapped to an operating table as a laser slowly cuts her in half from the groin up, and she and her soldiers stand and watch around the table so she won't find a way to escape.
Amy is NOT a rip-off of Kim Possible.