C83 Annulus interlocking

However, it was impossible for them to find Zhao Qian tonight. Xu Cong and Ding Zhu were about to arrive … Moreover, it was already half past eleven. The sky outside was so dark that even the moon was hidden behind a cloud and did not offer the light stolen from the sun to the earth …

I sat on the bed and waited, because there didn't seem to be anything else other than waiting for me