Han Chu's wallet was swiped by Ye Shuang just as he got off the plane. At the time, he did not even realize it. Even Ye Shuang, who had been practicing it a lot recently, did not realize the type of cruel thing that she had done.
After practicing for so long with Su Zheng to improve her thieving skill, Ye Shuang had naturally developed some sad instinct. Normally, she still remembered to limit herself using morality and rules, but once she saw Han Chu, she relaxed both physically and mentally. Combined with the fact that they were standing in a way that was similar to how Su Zheng and Ye Shuang stood when they were practicing, doing something like this came naturally to Ye Shuang
