The Abyss Episode 8

Lu Fan and Ning Zhen capture a suspect linked to "Shen Yuan," Li Jing's brother, who confesses to stalking Wu Ke Ran and killing Zhao Wei Guo and Qian Xian out of revenge for his sister, but denies other murders. Forced by Cao Jin to stay off the case, they hand the suspect to Tao Zi. The investigation turns towards the Jiang Corporation, run by Jiang Yan since her father's accident. Lu Fan and Ning Zhen face resistance from Jiang Yan and her brother, Jiang Xiao. Later, Cao Jin arrests Jiang Xiao after observing his suspicious behavior. Meanwhile, Ning Zhen reviews old footage, discovering evidence suggesting Wu Fei was framed for murder by someone driving a Jiang Corporation car primarily used by Jiang Xiao. Jiang Xiao is interrogated but quickly released when the company lawyer intervenes. (Source: tvrili.com)