What is that sentence in document No. 1 of the Red Cross?

Only the Longteng Four Birds know, but none of them speak out.

Maybe someday in the future, all the dust will settle down.

Only when one of them is lying in bed with his wife in his arms and talking about some boudoir love stories, can he take this sentence as a part of the whole story and tell it.

Like that sentence, it also evolved from boudoir love talk.

The information of document No. 1 is the key to determine the importance of Li Nan.

And this is recorded in the document.

When Yue Qingtian was at...