Sumi Suyako, one of the most beautiful and talented mages in Crystalis got the top rank in her video game based society at on,y 16 years of age. The only thing is: she is a disaster in the kitchen, which is why her older brother Kubato always makes her meals before she goes on adventures but when she gets sick from fighting a dragon, Kubato decides to teach her how to cook while she is healing….nothing can go wrong, right?