Having searched the entire bookcase, Gu Nianbin didn't find what he wanted. He sat down in dismay and lit a cigarette. Nearly everything related to Du Xiaoxian was destroyed by him. However, a few of them were kept. For example, the thing he was looking for now was also thrown away at the beginning. Later, for some reason, he took it back and casually put it in a book. But he couldn't find it now.

He sat quietly and finished smoking his cigarette. Then he got up and went ...