"Echo Chase"
1. Character setting
Lu Zheng: The new detachment leader of Jiangcheng Criminal Investigation Detachment, 32 years old. Coming from a grassroots background, he has a tough style and believes in "closed loop of evidence chain". Three years ago, due to a miscarriage of justice in an arson case, the suspect committed suicide in prison, and he was burdened with heavy shackles on his heart.
. Shen Yan: 30 years old, criminal profiler, once suspended due to excessive empathy leading to mental breakdown. He is good at restoring the murderer's psychology from behavioral details. He has a cold personality and sharp language. He has an old case with Lu Zheng.
2. Main line settings
The real culprit of the "serial arson case" three years ago has not been brought to justice, but now there are copycat/continuation crimes. The murderer uses "atonement" as the theme, sealing the body with wax, and using spatial illusions and other techniques to force insiders to confess. Lu Zheng and Shen Yan were forced to cooperate. While investigating the unit case, they gradually uncovered the shady story of the arson case, abuse in the orphanage, experimentation with hallucinogens, and corruption within the police station.
Purpose: Criminal investigation