As for what happened to sister Wan afterwards, Yang Jingshen didn't bother to think too deeply. The other party viewed him with hatred for a reason that was totally out of his control, so why should he worry? Not like it was his business anyway.
The most satisfying outcome of this incident for him was perhaps the fact that that wretch old Fu never made any appearance either. It looked like he also disappeared alongside the departure of sister Wan. For this alone, Yang Jingshen was more thankful than anything else.
Not to mention, with this situation, he once again found solid proof to support his theory about what his kidnappers had planned for him. They looked too unwilling to hurt him physically at least and seemed like they wanted to keep his condition top-notch– especially his face.