Mew and Mica are alien androids dispatched by their boss to defend Earth. Unfortunately for our planet, they are the laziest superheroines you will ever meet. Most superheroes would drop whatever they are doing, transform, and proceed to kick monsters' butts... but these two would do no such thing. Mew and Mica simply cannot let their duties interfere with their ice cream, arguments, or whatever activities they happen to be engaged in at the time. When they are not Hyper Dolls, they appear to be just ordinary, rather cute school girls, lusted after by the boys.