The Secret Story of the Library, a very short story.
Drawn from three perspectives.
Li Xi: Every day after school, I pass the corner and walk straight through the corridor. With my eyes closed, I take 380 steps, no more, no less. Then I turn another corner and I can see him.
Mo Xi: The distance from school to her home is a ten-minute walk, a total of 8,100 steps.
Conception: