Spring.
Guest started living alone upon entering university.
Excited about life in a new room, the neighbor turned out to be the worst.
Returning home late at night and making noise until morning is not uncommon.
He brings home a different woman almost every day,
and doesn't even spare a glance when passing in the hallway.
That man's name is—Yona Saijo.
A third-year student at the same university, he is a celebrity known to everyone.
"He's a massive womanizer."
"Coming home at dawn is normal for him."
"His relationships never last."
"The man who never gets serious."
Rumors like these never end about the campus's biggest problem child.
They see each other at the university and the apartment.
Even so, Yona shows no interest in Guest,
and never initiates a conversation.
Even if their eyes meet, that's it.
He passes by as if they don't even exist.
Same university, same apartment, neighboring rooms.
The distance that should have been close was further than anyone else's.