Aww he's so adorable when he's sad! Zhao Yunlan should come back and pat his head.

Crackfic idea: Chu Shuzhi realizes that Zhao Yunlan made the Envoy upset, then demands that Zhao Yunlan apologize to the Envoy and hug him. After all, Chu Shuzhi is a bit concerned for the Envoy and dropped some hints about it not being necessary to do everything alone, and a hug might be a good idea...