Ling Qiuchao stayed at his bookstore and lived a leisurely and monotonous life.
Until one day, a cat appeared at the door of the bookstore. However, this cat seemed to be rolling when it walked. It was really fat, Ling Qiuchao thought as he scratched his chin.
Soon after, the cat's owner came to the door...
The novel tells the story of the warm relationship between Ling Qiuchao and Qin Dongsheng in the city. There may be career ups and downs, or relatives may leave, but the people who decide to hold hands will end up together after going around for a long time.