"What are you thinking about?" Yandeta Chiyoda asked immediately, noticing Yang Xiao's unusual expression.
"That tunnel... no, that mountain, what's the name of that mountain?" Yang Xiao asked.
This question indeed stumped everyone. Suzuki Takashi was momentarily bewildered, "I don't know, we've been focused on investigating Sasaki Sakura's disappearance case. Why do you ask?"
"Sasaki Sakura got off after the Old Valley Town Station, and I think she hasn't reached Shirahata Station yet."
"Is it possible that there is another station between Old Valley Town and Shirahata Station?" Yang Xiao did not reveal the clues he had; he was trying to guide the group to think.
