“You'll never know unless you get involved."

"There are so many things you can't see on the surface."

Inasa Hiwatashi is a boy who is never late, never absent, and enthusiastic about club activities. His scores on all the tests except for the current national exam were catastrophic.

His homeroom teacher, who was concerned about his situation, arranged for him to learn from his classmate Yamato Tachibana, who was ranked first in his class on the proficiency test.

However, Inasa does not like the jovial Yamato, who is known to laugh and act in a silly manner, and he becomes hostile toward him.

Yamato retorts to Inasa, “I don't want to be told off by you for neglecting your studies...”?

A coming-of-age rhapsody about two incompatible people spun in an empty classroom after school.