C2001
Humans were like this. When you were missing someone, you might be the one being targeted. Ding Changsheng was missing Wu Yuchen, but Cao Bing was missing him. Moreover, it was not only Cao Bing who was thinking about him. Fu Pinqian was also on Bai Shan.
Ding Changsheng was originally waiting for Wu Yuchen's call, but the call instead came from Cao Bing. Not long after Cao Bing's call ended