Justice in the Dark Episode 13

The man who ran over Dong Xia Qing escaped, Dong Xia Qing's house caught fire, and Zhou Huai Xing, who was stabbed, died. Zhou Huai Jing told Pei Su the circumstances behind the staged kidnapping, but the identity of the person who attempted Zhou Jun Hao's life remains a mystery. Pei Su was taken back to his home by Luo Wei Zhao, but he fainted in front of the door. Inside, the spacious mansion was just as it was the day his mother took her own life. Luo Weizhao told Pei Su about the still-mysterious points about the death of his mentor, Yang Zhangfeng. He then discovered a secret room in the basement of Pei's house... (Source: Japanese = wod.wowow.co.jp || Translation = kisskh)