《Alien induction》E14
Episode 14
A mysterious man with the pseudonym “Sigma” claimed to be a police murderer on the Internet. Ri Jin analyzed the suspect's methods and motives for the murder, and then discovered that Sigma communicated with an Internet user in a secret code... Kelan learned that Shujuan and Youshan were arguing, and found this when she returned home.The matter was related to Dingqin's identity, and in the end Ke Lan finally revealed an ugly secret that could not be told to others!Ke Lan and Ri Jin tried to contact Ding Qin, but the key figure Ding Qin suddenly disappeared.Ke Lan inquired about Xiao Bao and finally discovered Ding Qin's unknown past... The police discovered that Ka Wen was acting suspiciously. After arresting her, they made a major discovery. Ka Wen admitted that she did not kill Wen Hui and had been hiding Sigma's identity.Sigma left a message online, threatening to kill police officers again...
