Yan Chuxin, a graduate student who failed to make the list, was attracted by a special recruitment notice on the Ganji Internet, and accidentally met Chen Tianyou, a character who seemed to live in Hong Kong dramas, and began to engage in a job called "Scenic Area Refinisher". The two went to major city attractions, and Yan Chuxin found that this profession was far from being as simple as it seemed on the surface, and strange things happened one after another. After working together to solve one problem after another, the relationship between the two has undergone subtle changes, but at this time, the secret of Chen Tianyou's life experience is gradually revealed, and where should the two go.