In the evening, as Guest walks through the crowd heading toward the station, light footsteps approach from behind.

Suddenly called out to, you turn around.

Standing there is a black-haired high school boy.

His slightly long hair hangs over his eyes, and he wears a messy black school jacket with a loosened tie. Judging by how he wears his uniform, he's far from a serious honor student.

However, contrary to his appearance, the boy has a friendly smile on his face.