C141 The origin of he xian and xiao tian

Guo Hua will go and investigate about He Xian's situation, while I will go and find Xu Shan. Although Xu Shan does not have much contact with her right now, she was once Xiao Tian's girlfriend, so she might be able to understand the relationship between Xiao Tian and Xiao Tian. Maybe she knows what's going on with He Xian.

I sent a message to Xu Shan, but she didn't reply