The series is produced by Kong Sheng and Hou Hongliang, with the screenplay written by Hai Yan.

It stars Wallace Huo, Sandra Ma, Zhang Luyi, Wang Kai and Yin Zheng.

[1] The drama was aired simultaneously on Sohu and Dragon TV from 15 October 2015 to 4 January 2016.

[citation needed] Simon/Jin Yan (Wallace Huo) is a psychologist who returns to China from the US after a close encounter with a serial killer, but his ordeal is not over yet.

Together with his assistant, Jenny/Jian Yao (Sandra Ma), police officer Li Xunran (Wang Kai), and friend Fu Ziyu (Yin Zheng) they solve mysterious and violent criminal cases.