Jiao Ai first made a call to Sun Dongfang. He didn't provide Sun Dongfang with any particularly crucial information, only mentioning that he had tracked Zhan Yun's location but dared not get too close.
Naturally, Sun Dongfang wouldn't have any doubts regarding the information provided by Jiao Ai. Sun Dongfang had also become much more cautious, and he didn't expect any significant progress on the first day.
Therefore, Sun Dongfang even encouraged Jiao Ai a bit, telling him not to be overly aggressive and to prioritize steady progress.
Half an hour later, Wei Shanshan made a call to Sun Dongfang. She told Sun Dongfang that she had gotten close to Zhan Yun's wife, Feng Lingxue, and that she had not acted rashly to avoid startling the target.
Moreover, Wei Shanshan also informed Sun Dongfang that she had already met Zhan Yun face-to-face. Zhan Yun hadn't spotted any flaws, and she hadn't immediately launched an attack on Zhan Yun.