C211 Large Pit

Previously, we had only heard from Wu Denghai that it was too late for the Bluebird Company to return, so we didn't know what was going on. But now, it seems that he was clearly spouting nonsense!

Then I began to interrogate the men, summing up their answers.

The identities of these four people, according to their own words, were the "Bluebird Company's Observers" mentioned above