C314 Tactical planner
A small passenger plane was flying straight to Hai Zhu from the Kyoto airport. There were only five people on the plane: Long Bing, Tang Bochuan, Ke Jie, Qin Xiang and Xia Lei.
After the plane took off, Tang Bochuan had a conversation with Xia Lei and showed him all kinds of information and diagrams.
Only then did Xia Lei know Tang Bochuan's identity in the 101st round, the tactical planner