《Hidden motivation》Episodes

Cherry inadvertently found Cheng Chuan left his son Chengde's necklace is U disk, afternoon sun heard the voice diary stored in the U disk after the decision to re-examine Dong Cheng case twenty years ago. Qian WeiHao men under Feng Ming sneaked into the intelligence unit to steal information was found in the afternoon sun, Feng Ming fell to death during the fight. Tao Xi did not die, she was under house arrest by Qian WeiHao. The original killing Zhou Anyuan is not Tao Xi, she is posing as a killer under the threat of Qian WeiHao. After investigating the discovery of the sun twenty years ago Dong Cheng, Zhou Xi, Liu Heng and Zheng Jianshe are the shareholders of biopharmaceutical company where Han Wenfeng is located, and Tao Qinglong is the general manager. Dong Cheng died in a car accident, the investigation team suspected Qian Wei Hao is Dong Cheng's son Dong Xiaokai.