C1776 This Circle

Why is Cao Teng in love with Tian Shanshan? Maybe it's because I really like Tian Shanshan, or maybe I want to use Tian Shanshan to spy on me, or maybe there are other reasons I don't know about.

But no matter what, what Guan Yunfei told me tonight is very important. It allowed me to solve the mystery that I've been stuck in for so many days.

"This Tian Shanshan