Episode 1
Jiang Xiwen (played by Liu Peiyue) of the Criminal Intelligence Department investigates human trafficking cases. Due to receiving mysterious messages from mobile phone assistant Julie, the body of the missing female undercover was found. It happened to be similar to the deceased in the serial murder case that Guo Baifei (played by Chen Shancong) of the Chief Inspector of the Criminal Squad.The boss Guan Zhenyu (played by Zhang Guoqiang) wants Bai Fei and Xiwen to cooperate in investigating the case, but the two have long had a rift... Bai Fei appointed Wen Jiali (played by Liu Yingqi) to sneak into the nightclub for investigation. Carrie meets her ex-boyfriend Zhao Junlang (played by Zhang Zhenlang), but she doesn't know that Junlang has another purpose, and she only hates Junlang for parting without saying goodbye that day.Xiwen received another notice from Julie's preview of the incident and also received news about the female undercover murder. After learning about it, Bai Fei was also unbelievable about the mysterious information.
