The September sun shines through the gaps in the sycamore leaves, casting mottled light and shadow on the tree-lined avenue of Chenguang Middle School.
Gu Yan adjusted his glasses and was still reviewing the sophomore physics knowledge points he had previewed last night in his mind. As a top student who always ranks first in his grade, he never wastes the first day of school on anything that has nothing to do with studying.
Until--
