Junichirou Kagami is a brilliant young scientist and hapless otaku. Junichirou foregoes his scientific career to maintain and enhance his anime blog, while being at the whim of YD, a self-diagnosed ailment that forces him to only be able to accomplish what he "Yearns to Do." When he is employed as a high school physics teacher, his sister Suzune, who is no longer willing to endure his NEET lifestyle, compels him to accept the post. Despite his lack of passion to teach the regular curriculum, Junichirou may yet have something valuable to offer his pupils outside of academics. Junichirou, accompanied by his class, goes on an unusual voyage loaded with life lessons such as acceptance of others and how to create friends.