Kyoto University is a hotbed of supernatural abilities where geniuses and prodigies from all over the country gather. After failing the entrance exam once, Yamakawa Kashio became a student at Kyoto University, but he lost his only unique ability to study better than others, and spent his days in fear and depression as a zero-person with no unique ability. In front of Kashio appears Sawakita Yoko, a classmate who spent three years in the mandolin club with him in high school.

Yoko, who was a plain student like Kashio, enrolled at Kyoto University while still in high school, and made a name for herself as a female wrestler, becoming the most famous Kyoto University student ever! Kashio is overwhelmed by Yoko, who has become a distant presence, but Yoko has been waiting for Kashio to come to Kyoto University for a long time...!?