Raido spent middle-school isolated due to his unintentionally unfriendly appearance, and hopes that high school will be different. He decides the first step to being more social will be to get to know Aharen Reina, the girl who sits next to him. She seems distant at first, then a little too close, and before long Raido comes to understand that Aharen has more than a little trouble at gauging the distance between herself and others--in more ways than one.

Aharen finds herself having even more trouble with distance than usual thanks to her vision being impaired. When Raido tries to help her with eye drops, he incurs the wrath of Aharen's imposing childhood friend.

The periodic shift of the seating chart is approaching, threatening to put Aharen and Raido's friendship to the test.

A trip to the school pool during P.E. sets off a string of competitions between Aharen and Raido. Can the quiet giant finally score a victory against the tiny enigma?

As Aharen and Raido's friendship continues to fan the flames of Ms. Tobaru's imagination, the festival season arrives, with the taciturn duo and their friends heading out to enjoy the fireworks.

Raido gets sick, with surprising results. After recovering he has a surprise encounter with the intimidating, sword-wielding... Aharen?

Ishikawa invites Raido, Aharen, Oshiro, and Sato to go camping in the mountains. Spurred on by the beauty of their surroundings, Aharen decides to be honest about her feelings...

After upping her stealth tactics, but still being found out by Aharen, Oshiro decides she needs to confront Raido about how he feels towards her childhood friend.