Junta Shiraishi, a high school student, has a straightforward ambition: to lead a happy youth. However, reaching this aim proves to be tougher than planned, since everyone in his surrounds often fails to notice him owing to his lack of presence. Shiraishi's absence is so pronounced, in fact, that some people incorrectly believe he frequently misses class because they notice that his seat is never empty. I'm sure you've heard of it, but there's a lot of people who think that the only way to get rich is to get richer and richer. Nagisa Kubo, the young woman sat next to him, is the only one who has acknowledged his presence thus far. and more throws him into unexpected and nerve-wracking situations. However, when Kubo's lighthearted antics continue to engross the hesitant Shiraishi, he may soon realize that his youth was not as dull as he thought.