Who Could The Murderer Be? Zheng Qin?

  When Su Xuan finished his sentence, Zhou's mother, who had been crying uncontrollably by her husband's side, suddenly widened her eyes. It was as if she had a sudden realization, and her face was filled with anger.

"What do you mean, officer?" She demanded. "Are you suggesting that there might be another reason for my son's death? I always told him to be careful, to carry his medication with him at all times. How could he have died like this? Someone must have wanted to harm him! Officer, have you found out who that person is? Who wanted to harm my son? Officer, you must find the murderer and avenge my son!"

She grabbed Su Xuan's hand, her emotions running high.

But Su Xuan had no time to deal with her right now because not only her but also Zhou Jianguo and Zheng Qin were on the verge of losing it.

Especially Zheng Qin.