Kobayashi lives alone in an apartment until one day when Thor suddenly breaks into her life and the two unexpectedly start living together.As a dragon clan, Thor has an innate sense of superiority to humans, thinking that they are ignorant and inferior; however, because she was saved by Miss Kobayashi, she was grateful and vowed to repay her kindness with all her might, so she began to do her best to help her deal with various trivial matters in life - although the results are often not satisfactory. This work depicts the warm daily life spent by a hardworking and capable working woman and a dragon girl with distinctive personality, outstanding abilities but slightly clumsy dragon girl. It is intertwined with fantasy and laughter in the ordinary. It is a mythological life light comedy full of healing and touching.