A sweet and refreshing sister-brother relationship, a sweet pet novel. Yuan Sha is a senior otaku in the world of fat people. During school, besides studying, she stayed in the dormitory and watched American TV series. She has a persistent obsession with beautiful men, but she is still single. By chance, she helped her roommate change clothes and met Lu Quan, a handsome boy with a baby face. By chance, she became Lu Quan's photographer. In the process of working together, the relationship between the two people gradually evolved from a simple working relationship to a mutual affection. But the two dull people didn't notice it.