A female college student inexplicably dressed up as a dog, picked up a little boy in a different world, and met a mysterious man. In order to transform back into a human form in a different world, she signed a contract with a mysterious force. While protecting the young male protagonist, she collected soul power in the world. The female protagonist began to travel through various events, and she could find the obsessions of the protagonists in each copy in various dog forms and resolve them. The heroine and the little boy also met like-minded partners along the way and grew up along the way.
Purpose: World peace