Aside from Angel Island, Gu Yi'an really can't think of anyone else who can understand Tong Yao's psyche so thoroughly.
Previously, when discussing with Tan Jincheng, she came to Bishui Bay Villa to avoid Tong Yao. The reason she agreed was that she could completely see through Tong Yao's psychology.
It was for this reason that she agreed to come to Bishui Bay Villa, allowing Tan Jincheng to focus wholeheartedly on pursuing Tong Yao.
Her departure, along with Tan Jincheng being alone, undoubtedly had a strong allure to Tong Yao, an allure that was hard to resist.
Speaking normally, after her departure, Tong Yao might hold out for a day or two without contacting the lone Tan Jincheng. However, there was no way she could resist indefinitely.
The more days she sees Tan Jincheng alone, the more she would want to appear, to see Tan Jincheng. This was her golden opportunity, her deepest desire.
