Gary was just a normal 16 year old guy. Til he meet a Catnation named Carmen which is a girl that has cat ears and a tail. He likes her but has other bestfriends that like him too. Will he trade them off to be with Carmen or just help her with her mission to Earth??

Long ago a priestess protected a very powerful jewel. A young half demon is out to get the jewel to become a full demon. These two meet and fall in love. But in the end the half demon betrays his beloved by stealing the jewel. Kaya was just a normal high school girl. Taking exams, hanging out with friends,and trying to find her first love. Until one day she falls down a well into a new world.