An unidentified person from Pingcheng who called Gu Jiahe while he was in the hotel bathroom. Gu Jiahe immediately recognized the voice and was deeply distressed by the call. The person spoke rapidly and excitedly, and Gu Jiahe refused to give them any money, telling them not to bother him anymore. The caller threw down a harsh sentence before hanging up. This person appears to be someone from Gu Jiahe's past with whom he has a painful history.
