During the two years when Xu Weisheng was a traitor, he only surrendered to Su Jie.
Xu Weisheng and Su Jie were from two different worlds, so when Su Jie fell in love with Xu Weisheng, they were separated by an invisible knife.
Later, Xu Weisheng married Liang Zhihao. Su Jie didn't know who he was, but Liang Zhihao had indeed been with Xu Weisheng for eight years.
Intention: The bond disappears without a trace