The extra text was like a diary. Chen Shi hurried to find Lin Dongxue. After briefly explaining the situation, he turned on the computer in the living room to download the document.

The strange thing was that there was no such text in the computer version of the document. In the beginning, there was only a title and some basic settings. Chen Shi said, "I understand now. He wrote it in the blank space at the beginning of the document in the same color as the background."

Thus, Chen Shi selected all the text and changed the color to black. Sure enough, this mysterious text appeared in the blank space at the beginning of the document. It was also written in the smallest font, so that it could be written in the blank space of a mere few pages.

"Why did he write it within his own old manuscript, but not send out emails... Did he not have access to the Internet?"...