Suguru and Yoshiichi used to be inseparable neighbors until Suguru had to relocate. However, he returned as per their agreement in junior high. Sadly, he struggled to fit in when they progressed to high school, prompting him to consider taking admission tests at alternative schools. This unexpected change shattered Yoshiichi's perception of his constant companion, leaving him feeling unhappy, isolated, and envious. Despite being unable to resist thinking about Suguru, the memories only intensified his emotions.