What she wanted was Gu Zihan's heart, to have Gu Zihan willingly accept her, marry her, and live a life together, not to force him into it. History had taught her, gaining a person through coercion would never lead to good days!
Therefore, she had always known that even if Qiao Xiguan hadn't told her, she was aware that to have Gu Zihan completely keep her by his side, he had to realize he couldn't live without her. But merely being unable to live without her probably wouldn't make him agree to divorce hastily, let alone marry her. There had to be a third party's involvement, which meant there must be some movement from Yan Xintong's side.
Yan Xintong was too proper; she had had people watch her.
