The boy's high school years were utterly ordinary. They came to an end without the romance that was supposed to happen in a rom-com.
After he entered university, everything he thought he knew began to change without him noticing.
Sawamura Eriri, his former close friend who used to be so haughty, became a shut-in otaku.
Kato Megumi, the inconspicuous classmate he'd once met, became an idol adored by everyone.
Kasumigaoka Utaha, the composed upperclassman from high school, went on to an elite university, and now they rarely cross paths.
The cheerful girl Saten Ruiko, his classmate and someone who had once been close to him in an almost ambiguous way, lost contact with him after graduation.
Yukinoshita Yukino, the younger sister of a friend who had always been exceptionally affectionate toward him, now treats him with nothing but distance and coldness.
As the boy sighed, "Maybe my youth romance story is just like this. There's nothing wrong with that," he received a letter with no name signed on it.
And so, the long-sealed story began to unfold, one love letter at a time.
