The only contact between Commissioner Cai and Ye Jian was Martyr Sun Xueqing. Now that the real cause of Martyr Sun Xueqing's death had been investigated, Commissioner Cai, who was her comrade, should know about it too. Since the matter had been resolved, why was he here?
From the moment he recognized Commissioner Cai, Xia Jinyuan had been guessing why Commissioner Cai was here.
It wasn't that he didn't think positively, but Commissioner Cai's facial expression was anxious as he waited. He spoke a little quickly and would look at the laboratory from time to time. Xia Jinyuan understood that he was very anxious to find Ye Jian. He had something important to tell Ye Jian.
Now, he had revealed enough information. It was up to Commissioner Cai to believe him.
Commissioner Cai didn't believe him.