Zhu Xiao and Lin Hui interrogated Zhou Fangfang and found that she had been detained for retaliating against Zhang Xinjiang for throwing sulfuric acid. After excluding the time of committing the crime, they found out that Zhang Xinjiang KTV was involved in pornography.The police began to arrest relevant personnel. Fang Zhongxin urged Zhu Xiao to take leave to prepare for the wedding, while Lin Hui had a conflict with his family over his father's gift.
