Wakaume Sahoko does not like good-looking guys. She hates them, even. She has decided she doesn’t need a boyfriend either. But one day, her best friend’s bias, Kirigaya Kouta, comes to the tiny diner the Wakaume family runs. She asks for his autograph for her friend, and learning that Sahoko isn’t a fan, he promises to do his best to make her a fan. With time, Sahoko gets to know the top male idol in Japan, and she can’t help but begin supporting him. But are her feelings really just those of a fangirl?