C297 South Bridge Tracing

"Then is it possible that Lee Yao thinks that his life in school is too boring, or that he wants to lighten the burden on his family and go out to work?" Shi Shubing proposed another hypothesis.

Although Shi Shubing was aware that it was very likely that Lee Yao was already dead, she had to figure out the sequence of events and every clue behind it. Otherwise, if she was too subjective