The main character here is a girl named Mok-Chan. This is not his name, in fact it is a nickname based on his surnames, Duhara. I will not say, as his name is, because it is a little ridiculous, and this is a kind of surprise in the scene, where it is revealed for the first time. In any case, the mind of Chan suffers from unrequited love in his class guy. His name is Icezaki-kun. He sits right in front of her, and she spends a lot of time watching him and writing his thoughts into a small notebook fully dedicated to him. The mind is quite comfortable with its situation to love it from afar (well, from the rear seat). In the end, there is no hope for her. Hezaka-Kun has a friend, which is beautiful and pleasant and practically ideal. Looks like she really likes her. Therefore, the mind spends his time on writing about it.