Junichirou Kagami is a physicist who finds himself torn between his passion for anime and a disorder called YD which compels him to act on his desires. Thus, instead of focusing on his career in science, he dedicates his time to his anime blog. However, his sister Suzune is fed up with his NEET lifestyle and pushes him to become a high school physics teacher. Although hesitant at first, Junichirou soon realizes he has a lot to offer his students beyond the standard curriculum. He teaches them about the importance of accepting others, forging meaningful relationships, and pursuing one's passions to live a fulfilling life. Together with his class, Junichirou embarks on an unlikely journey of self-discovery.