Zhen Zhen knew this evidence would expose He Yun outright. She knew how important it was.
After all, when He Yun's own son broke the law, she had arrested him without showing any favoritism and even applied to the prosecutor for a harsher sentence.
So He Yun's son, Gao He, had been sentenced to death. By all accounts, he had been dead for more than a decade.
But now, Sun Xing and He Yun were mother and son, and He Yun had had no other children all these years. That could only mean she had used some kind of means back then to save her son's life.
For someone who had supposedly been dead for years to resurface was, in itself, an extremely serious case.
More importantly, Sun Xing had also been involved in the construction project at the center of the case Zhen Zhen had investigated a while earlier—the one connected to Mai Zili's death.
So Zhen Zhen strongly suspected that Mai Zili had been killed because he saw Sun Xing.
She had reached that conclusion because the Little Girl Sun Xing had killed was Mai Zili's relative.
Mai Zili had been the most capable person among his relatives. When something had happened to that family years ago, they had even asked him to help.
Mai Zili had personally accompanied a lawyer to meet Gao He. At the time, Sun Xing probably hadn't had plastic surgery yet.
After all, plastic surgery hadn't been widely known or available in the beginning. In China, it had only become possible to get that kind of surgery in recent years.
Zhen Zhen had also thought of Lin Han, who had investigated Mai Zili's case later on, only to die under mysterious circumstances. She felt that the real culprit had finally come to light.